What period would this atom be found in?
Period 4
Period 3
Period 2
Not enough information to be able to answer.
Answers
Answer:
To answer, you would need more information.
Explanation:
Related Questions
The human body is a complex system. Which pair of systems below is most directly required to make the human body move?
muscular and skeletal systems
circulatory and endocrine systems
excretory and respiratory systems
digestive and nervous systems
Answers
Karissa is conducting an experiment on the amount of salt that dissolves in water at different temperatures. She repeats her tests several times using the same procedure.
What can Karissa do to further increase confidence in the results of her experiment?
1) have another scientist run the same exact procedure in her lab.
2) include several other liquids for comparison.
3) calculate the average amount of salt that dissolves to summarize findings.
4) make sure the experiment follows a specific procedure that allows other scientists to produce the same findings.
Answers
Answer:
I think its 3
Explanation:
Can you please help me
A student is given a sample of pure water, a sample of salt water and a sample of muddy water.
a. Which sample(s) is classified as a compound? How do you know?
b. Which sample(s) are classified as mixtures? How do you know?
c. Classify the mixture(s) as heterogeneous or homogeneous. Justify your answer.
Answers
Answer:
aa. Which sample(s) is classified as a compound? How do you know?
Help needed ASAP!
Thanks for helping!!:)
Answers
Answer:
I hope this helps you :)
Explanation:
Question 1 - BQuestion 2 - AQuestion 3 - DQuestion 4 - CHow is the life cycle of a star similar to that of a human?
Answers
Answer: They both have stages where they are born and die which is in the main sequence and supernova and in a human they are born in a womb and die of old age.
Explanation:
Answer:
The most common similarity is that they live and die
Explanation:
(GIVING BRAINLYLIST) Describe an adaptation to a plant's physical characteristic and explain how this adaptation helps the plant survive.
Answers
Answer:
Because tree's have a type of wax coating that helps the tree's survive and adapt to a type of climate zone.
Explanation:
Could you help me???
Answers
Answer:
First one is by the food we eat, we get fuel to be able to move and do work.
Second one is, the effect of speed on kinetic energy is the faster or slower something is going at, the more or less movement needed.
#1
We get the energy by the foods we take and respiration+ digestion plays key role in transformation
#2
Faster the speed faster the Kinetic energySlower the speed slower the Kinetic energyThis is because KE=1/2mv²
help me my grades are suffering
Answers
Answer:
1. Sugar water
2. Sand and salt
3. Sand and iron fillings
4. Sand and gravel
5. Gravel and rocks
6. Sand and wood shavings
Hope this helps!
The Toucan has a long, narrow beak that allows it to reach fruit that is hard to reach for other birds.
Plants, like the Monstera Plant, in the rainforest have long, grooved leaves to drop water to the forest
floor. The excessive water that falls in the rainforest could lead to mold, so the leaves adapted to
have “drip tips” that allow the water to run off of the leaves.
What type of adaptations are these? Compare and contrast the adaptations of the Toucan and
Monstera Plants of the rainforest. Your answer should be 3–4 sentences long. (PLS SAY IF IT IS PHYSICAL CHARATIRISTIC, A BEHAVOR ADOPTATION< OR A LIFE CYCLE ABATION.
Answers
Answer:
The type of adaptations of the Toucan and Monstera Plant are physical adaptions. Both of these adapted physical characteristics help these organisms to survive. The difference in their physical adaptation is that in the Toucan, the physical characteristic helps the Toucan consume nutrients. Meanwhile, the adaptation of the Monstera Plant helps prevent harmful things such as mold.
Explanation:
Answer:The Toucan has a long, narrow beak that allows it to reach fruit that is hard to reach for other birds. Plants, like the Monstera Plant, in the rainforest have long, grooved leaves to drop water to the forest
floor. The excessive water that falls in the rainforest could lead to mold, so the leaves adapted to
have “drip tips” that allow the water to run off of the leaves.
Explanation: The Toucan has a long, narrow beak that allows it to reach fruit that is hard to reach for other birds. Plants, like the Monstera Plant, in the rainforest have long, grooved leaves to drop water to the forest
floor. The excessive water that falls in the rainforest could lead to mold, so the leaves adapted to
have “drip tips” that allow the water to run off of the leaves.
Match the correct type of energy transfer that takes place.
Answers
Answer:light bulb electrical energy to light energy alarm clock electrical energy to sound energy riding a bike electrical energy to chemical energy roller coaster electrical energy to mechanical energy
Explanation:
I dont need to explain Bc its rlly easy
HElphow can an electrical current produce a magnetic field, and how can a magnetic field produce an electrical current? explain
Answers
Answer:
As Ampere suggested, a magnetic field is produced whenever an electrical charge is in motion. The spinning and orbiting of the nucleus of an atom produces a magnetic field as does electrical current flowing through a wire. The direction of the spin and orbit determine the direction of the magnetic field.
Explanation:
Answer:
What is Electric current?
An electric current is a stream of charged particles, such as electrons or ions, moving through an electrical conductor or space. It is measured as the net rate of flow of electric charge past a region.
What is a Magnetic Field?
A magnetic field is a vector field that describes the magnetic influence on moving electric charges, electric currents, and magnetized materials.
How can an electrical current produce a magnetic field?
These circles stretch out along the wire, forming cylinders. If an electric current is passed through a long coil of wire (a solenoid ) a magnetic field is produced which is the same shape as that of a bar magnet.
How can a magnetic field produce an electrical current?
Moving magnetic fields pull and push electrons. ... Moving a magnet around a coil of wire, or moving a coil of wire around a magnet, pushes the electrons in the wire and creates an electrical current.
explain what the net force on an object will be if balanced forces act on it. what will happen to the net force if unbalanced forces act on an object?
Answers
Answer:
A force doesn't act on another force. Forces act on objects.
"Unbalanced force" simply means that the sum of all forces acting on an object - that is, the net force - is not equal to zero.
Explanation:
Which statement accurately describes renewable energy sources?
They take millions of years to form and should be used responsibly.
They include fossil fuels and hydroelectric power.
They are found in nearly limitless supply.
They provide the majority of the energy for the United States.
Answers
Answer:
The answer would be C. They are found in nearly limitless supply.
Explanation:
The reasoning for this is because unlike nonrenewable energy sources, renewable energy sources as the name suggests, are able to be renewed. Unlike nonrenewable energy sources such as fossil fuels, renewable energy sources such as but not limited to solar, wind, and hydroelectric sources of energy can be harnessed and used at any point of time
The energy from sunlight splits the water molecules into ____________ and _________ gas.
a. chlorophyll, oxygen
b. chlorophyll, hydrogen
c. hydrogen, oxygen
d. oxygen, carbon dioxide
Answers
Answer:
I hope this is correct...
Explanation:
I think the answer is
C. Hydrogen, Oxygen
Hope this helps :)
Why is it important that humans (and other animals) maintain a relatively constant body temperature?
A. because it is important to keep the water in the body from freezing
B. because chemical and physical processes work best at specific temperatures
C. because if an animal gets too cold its structures are more likely to break
D. because if an animal gets too cold its structures are more likely to melt
SCIENCE 20 POINTS
Answers
Have a good day/night.
What would most likely happen if the moon was closer to Earth (take tides into consideration)?
Answers
Answer:
Low tides would be lower and high tides would be higher and any low lying coastline would be flooded
Explanation:
Also...
If the moon got about 20 times closer it would make a gravitational force 400 times greater than what we are used to now
Please
help thanks !!:)
I APPRECIATE THE HELP!!
I will give BRAINLIEST!!
Answers
Answer:
1. B
2. D
3. B
4. D
Explanation:
Hope that helps
Describe a young star.
Answers
purrrrr king of rap
An electron in a hydrogen atom moves from level 3 to level1. In a second hydrogen atom, an electron drops from level 2 to 1 . Which statement describes the most likely result
Answers
Answer:
In a second hydrogen atom, an electron drops from level 2 to 1 .
Why does a large mass star will have a different life cycle than a small mass star?
Answers
Answer:
is on the explantion.
Explanation:
The larger its mass, the shorter its life cycle. A star's mass is determined by the amount of matter that is available in its nebula, the giant cloud of gas and dust from which it was born. Over time, the hydrogen gas in the nebula is pulled together by gravity and it begins to spin.
(GIVING BRAINLYLIST) Describe an adaptation to a plant's physical characteristic and explain how this adaptation helps the plant survive.
Answers
Answer:
Plant adaptations are changes that help a plant species survive in its environment. Aquatic plants that live underwater have leaves with large air pockets inside that allow the plant to absorb oxygen from the water. The leaves of aquatic plants are also very soft to allow the plant to move with the waves.
Explanation:
i searched ggl
The hydrogen gets combined with the carbon dioxide, making _________. *
a. chlorophyll
b. starch
c. glucose
d. xylem
Answers
Answer:
glucose
Explanation:
Question 1: Hypothesis and Data Collection
pls, help asp. In this activity, you will examine soil composition. Place one cup of your soil sample in a glass. Slowly add water to the glass until the water comes to the top. Stir the soil and water thoroughly.
Part A
Write down your prediction about what will happen when you let the soil sit for one hour.
Answers
Answer:
If we let the jar consisting of 1/3 soil sit for one hour, then the soil height will increase/decrease (select what option you predict).
Explanation:
- The hypothesis typically has a layout of if *indepent variable* is *change*, then the *dependent variable* will *change*.
- Independent variables are variables that change
- Dependent variables are variables that are affected by the change
- Control variables are variables that remain the same, in order for the experiment to be fair
Answer:
The soil particles are heavier so after a while this oil settles down to the bottom of the class remaining almost to clean filter at the top,
Explanation:
need help with these question please help
Answers
Why is sand NOT considered a mineral?
Answers
Answbecause it is a small rocks
Explanation:
Answer:
Sand is not a mineral because it is made up of different kinds of minerals like quarts. Sand is in fact a sediment, not a mineral.
Explanation:
Hope that helps!
Which of the following best describes chicken noodle soup?
A) compound
B) mixture
C) solution
D) element
Answers
Answer:
B. Mixture
Explanation:
Because there is a mixture of items in the soup
Chicken noodle soup is mixture. Therefore, option B is the correct answer.
Mixtures are the substances composed of two or more forms of matter. Substances in the mixture are not combined chemically. Some properties of mixtures are,
They are impure substance.Classified in to homogenous and heterogenous.They don’t have a fixed composition.Substance in the mixture can be separated by physical methods such as filtration etc.Thus, we can conclude that, chicken noodle soup is a mixture. Therefore, option B is the correct answer.
Learn more about mixture here:
https://brainly.ph/question/5172162
(A student is investigating the distribution of charges in insulators. The student will place an aluminum metal can on top of a foam cup and touch the side of the foam cup with a negatively charged rod. The setup for the investigation is shown in the diagram.) What will most likely happen to the electrons when the rod touches the foam cup?
A) The electrons will pass to the foam cup but will remain in a localized, positively charged area on the cup where the rod was placed.
B) The electrons will pass from the foam cup to the aluminum can, and both the foam cup and the aluminum can will become positively charged.
C) The electrons will pass from the foam cup to the aluminum can, and both the foam cup and the aluminum can will become negatively charged.
D) The electrons will pass to the foam cup but will remain in a localized, negatively charged area on the cup where the rod was placed.
Answers
Answer:B) The electrons will pass from the foam cup to the aluminum can, and both the foam cup and the aluminum can will become positively charged.
Explanation: USA TestPrep..am I right?
According to the forces of attraction,the electrons will pass from the foam cup to the aluminum can, and both the foam cup and the aluminum can will become positively charged.
What are forces of attraction?Forces of attraction is a force by which atoms in a molecule combine. it is basically an attractive force in nature. It can act between an ion and an atom as well.It varies for different states of matter that is solids, liquids and gases.
The forces of attraction are maximum in solids as the molecules present in solid are tightly held while it is minimum in gases as the molecules are far apart . The forces of attraction in liquids is intermediate of solids and gases.
The physical properties such as melting point, boiling point, density are all dependent on forces of attraction which exists in the substances.
Learn more about forces of attraction,here:
https://brainly.com/question/24013868
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How long will an object remain at rest, according to Newton's first law of motion?
10 points
A: It can't rest
B: Until noon
C: Until an unbalanced force occurs
D: As long as there are unbalanced forces acting on it
Answers
Until an unbalanced force occurs
Describe the special water feature found in Passamaquoddy Bay
Answers
Answer:The Old Sow whirlpool is located off the southwestern shore of Deer Island, New Brunswick between the island and Eastport, Maine. The whirlpool is caused by variations in local bathymetry combined with the extreme tidal range of the Western Passage where waters exchange between Passamaquoddy Bay and the Bay of Fundy.
Explanation:
(GIVING BRAINLYIST) Which environment has low temperatures and low humidity?
Grassland
Rainforest
Tundra
Wetland
Answers
Answer:
The answer would be tundra.
A rain forest has a lot of humidity because it rains a lot otherwise it wouldn't be called a rain forest.
Grassland has a somewhat high temperature and average humidity enough to keep it green and grassy hence grasslands.
A wetland has a lot of water but low temperatures. Still, humidity is water so wetlands aren't it.
Explanation:
Hope this helped.
A brainliest is always appreciated.
Answer:
Tundra!!
Explanation:
Trust me :D