Answers
Answer:
Because the atoms have more energy levels
Explanation:
Hope this helps:)....if not sorry for wasting your time and may God bless you:)
Related Questions
Is fireworks exploding a chemical change?
Answers
Answer:
Yes
Explanation:
The fireworks explode
Answer:
The explosion of fireworks is an example of chemical change. During a chemical change, substances are changed into different substances. In other words, the composition of the substance changes.
compare and contrast elements and compunds
Answers
Answer:
The similarity is that Elements and Compunds exist in stable form because of the bonds formed between their atoms. The difference is that an element is a material that consists of a single type of atom and a compound consists of two or more types of elements held together by covalent or ionic bonds.
Explanation: Google
What is the most common isotope of Titanium?
Answers
The correct answer would be 48 Ti
Which phrase describes a situation in which all the forces are balanced?
O A. A student slipping on icy ground
O B. A student leaning against a brick wall
O C. A student walking across a room
D. A student diving into a swimming pool
Answers
Answer:
B
Explanation:
I sacrificed my grade for pakistan.
If 8.500 g of sodium nitrate and 7.500 g of potassium chloride are dissolved in 25.0 mL of water and heated to 80°C no solid Watermain. Using these amounts of potassium chloride and sodium nitrate, calculate the theoretical number of grams of sodium chloride and potassium nitrate that could be formed.
Answers
Answer:
Zero grams of NaCl & KNO₃ ... The reagents mixed in aqueous solution would not produce products as no driving force is present; i.e., no precipitate, weak electrolyte or gas decomposition product will form.
Explanation:
NaNO₃(aq) + KCl(aq) => (theoritically) NaCl(aq) + KNO₃(aq)
However all chloride salts from metathesis rxns remain soluble and 100% ionized except for halide derivatives of Hg⁺², Ag⁺ & Pb⁺₂. Further, all NO₃⁻ salt derivatives also remain soluble and 100% ionized.
Technically, metathesis reactions (also known as double replacement rxns) depend upon the formation of a 'driving force' that leaves the reaction system in the form of a precipitate, weak electrolyte (weak acid or weak base) or a gas decomposition product. So, the reaction in this case should be as follows:
NaNO₃(aq) + KCl(aq) => No Reaction
Family number in science
Answers
10.What is the name of the smallest atom?
Answers
Answer:
The name of the smallest atom is Hydrogen
Explanation:
It's the first atom in the periodic table, meaning it has the least protons or electrions, I forgot.
Explain how some salt solutions can be heavy and some light if they are made
with the same materials.
Answers
Answer:??????
Explanation:
Listed in the Item Bank are some key terms and expressions associated with the categories seen in the Venn Diagram. To find out more information about items, some have more details available when you click on them. Drag and drop each item onto the proper area of the diagram. If an item describes more than one category, be sure to place it in the overlapping space.
Answers
A Venn Diagram is a graphical tool that provides information about the relationship between things.
What is Venn Diagram?A Venn Diagram is a graphical illustration using circles to show the relationship between two or more things.
In a Venn Diagram, the items that two things share in common are represented by a region in which the two things intersect.
The items that are exclusive to each thing is shown in regions where the circles are separate.
Thus, a Venn Diagram provides information about the relationship between things.
Learn more about Venn Diagram at: https://brainly.com/question/1024798
C + H2O → CO + H2
What is the starting substance?
Answers
Answer:
Explanation:
Carbon and water = carbon dioxide and hydrogen
Determine the length of the object shown.
5.6 cm
5.60 cm
5.600 cm
6 cm
Answers
Answer: The length of the object is 5.6 cm.
Explanation:
This table shows the mass and volume of four different objects.
A two-column table with 4 rows. The first column titled objects has entries W, X, Y, Z. The second column titled Measurements has entries Mass: 16 grams Volume: 84 centimeters cubed in the first cell, Mass: 12 grams Volume: 5 centimeters cubed in the second cell, Mass: 4 grams Volume: 6 centimeters cubed in the third cell, Mass: 408 grams Volume: 216 centimeters cubed in the fourth cell.
Which ranks the objects from most to least dense?
X, Y, W, Z
X, Z, Y, W
W, Y, Z, X
Z, Y, X, W
Answers
Answer:
x, y, w, z
Explanation:
hope it’s right, but i think it is :)
Answer:
x y w z
Explanation:
explain the formation and breakdown of polymers?
Answers
Answer: Polymers are broken down into monomers via hydrolysis reactions, in which a bond is broken, or lysed, by addition of a water molecule. ... This is the reverse of a dehydration synthesis reaction, and it releases a monomer that can be used in building a new polymer.
how many grams of Br2 are needed to completely convert 15.0g Al to Albr3?
Answers
Answer:
For, this question,
The balanced equation is; 2Al + 3 ----> 2Al
We can now, calculate how many grams of will be needed to completely convert 15 g of Al into Al.
Here, the reaction produces, 2 moles of Al
So, For 15.0 g of Al; we can calculate;
(15.0 g Al) X (1 mole Al / 26.98 g Al) X (3 moles / 2 moles Al) X (159.81 g / 1 mole )
= 133 g of will be needed.
Therefore, 133g of will be needed to completely convert 15 g of Al into Al.
Explanation:
Data for CH3COOH(l) + C2H5OH(l) CH3COOC2H5(l) + H2O(l) balance were obtained at 100. The initial concentrations of the reagents are indicated in columns 1 and 2 of the table below and the CH3COOC2H5 concentrations in equilibrium are given in column 3. Calculate H2O and determine the value of KC
Answers
Answer:
Kc = 3.94
Explanation:
CH₃COOH(g) + C₂H₅OH(g) → CH₃COOC₂H₅(g) + H₂O(g)
Liquids aren't included in the equilibrium constant, but at 100°C, all four compounds are a gas. So the equilibrium equation is:
Kc = [CH₃COOC₂H₅] [H₂O] / ([CH₃COOH] [C₂H₅OH])
Set up an ICE table for each row and calculate the value of Kc. Then average the results. (See picture.)
Kc ≈ (3.919 + 4.012 + 3.902) / 3
Kc ≈ 3.94
K2S and NaOH are soluble in water or not? Explain.
Answers
Answer:
Explanation:
Is k2s a soluble in water?
Potassium Sulfide is a moderately water and acid soluble Potassium source for uses compatible with sulfates.
odium hydroxide, also known as lye and caustic soda, is an inorganic compound with the formula NaOH. It is a white solid ionic compound consisting of sodium cations Na⁺ and hydroxide anions OH⁻ .
Which of the following is an example of hydrogen bonding?
Answers
Answer:
water H2O
Explanation:
Which object would likely have the least amount of wasted energy?
a hairdryer
a solar cell
a car engine
a hydroelectric dam
Answers
Answer:
The answer is solar cell.
Explanation:
It’s the smallest of the 4 choices, the smaller it is the less it wastes.
Answer:
Explanation:
solar cell
Complete orbital diagrams (boxes with arrows in them) to represent the electron configuration of valence electrons of carbon before and after sp hybridization.
Answers
Answer:
Explanation:
Before Hybridization => C: 1s² ⇵ 2s²⇵ 2p₋₁↑ 2p₀↑ 2p₊₁∅
After Hybridization => C: 1s² 2sp¹ 2sp¹ 2p₀¹2p₊₁¹ => 2 hybrid orbitals and 2 unhybridized p-orbitals at the n=2 energy level.
Give reasons for the following:
1-The nuclear fuel that is used in a nuclear reactor should contain 92u235
2-enzymes are very important compounds
Please give a class 11-12 level explanation thank you
Answers
Answer:
kais#+2==€=
so?×¢ ×€✓($8;™+38$-?
What two factors affect the rate of acceleration of an object?
O force and distance
mass and weight
O force and mass
Answers
Answer:
force and mass
Explanation:
Which of the following are products of the light-dependent reactions of photosynthesis that are utilized in the light-independent reactions?
ATP and NADPH
water and oxygen
oxygen and glucose
carbon dioxide and glucose
Answers
Answer:
[tex]\boxed {\tt Oxygen \ and \ glucose}[/tex]
Explanation:
The photosynthesis equation is:
energy+6CO₂+6H₂O--> C₆H₁₂O₆+6O₂
The reactants are light energy, carbon dioxide, and water. The products are glucose and oxygen.
The products of photosynthesis become the products of the light-independent reaction called cellular respiration, which creates useable energy. Therefore, the correct answer is oxygen and glucose.
Show the formation of Calcium chloride by the transfer of electrons
Answers
Answer:
CaCl,2
the 2 goes to the bottom right side
tttt5566555tggf and I don't
Answers
Answer:
same bud same
Explanation:
tttt5566555tggf and I don't
1. What fraction of the elements on the periodic table are metals?
Answers
Answer:
About 80% of the elements on the periodic table are metals.
Explanation:
what is the structure and function of carbohydrates
Answers
Answer:
Monosaccharides. Carbohydrates are the most abundant biomolecule on Earth. Living organisms use carbohydrates as accessible energy to fuel cellular reactions and for structural support inside cell walls. Cells attach carbohydrate molecules to proteins and lipids, modifying structures to enhance functionality.
Explanation:
1. Which macromolecules would you need if... you need a quick boost of
energy?
Answers
Answer:
[tex]\boxed {\tt Carbohydrate \ or \ monosaccharides}[/tex]
Explanation:
There are 4 main types of macromolecules: lipids, proteins, carbohydrates, and nucleic acids.
If you are looking for some quick energy, the best choice is carbohydrates. Carbohydrates are the easiest for the body to break down and turn into ATP/energy.
There are also different types of carbohydrates. If you want a more specific answer, monosaccharides is the best answer. They are the simplest sugars. Also, glucose is a monosaccharide, and it shows up directly in the cellular respiration formula. If glucose is consumed, the body doesn't have to break it down before starting respiration.
Sodium 24 has a half life of 15 hours , how many hours is three half lives
Answers
Answer:
Explanation:
So, Total amount of time = 3 × ( Half - life of Sodium - 24 ) = (3 × 15 h) (3 × 15 h) = 45 h. So, 45 h is three half - lives .
3.2.2 Discuss TWO ways n which it can raise awareness
Answers
[tex]\huge\frak\red{Answer}[/tex]
[tex]\small\mathbb\green{they \: are \: two \: types \: of \: raise \: awareness}[/tex]
1) Throw an Event
2) Amp up Social Media
_____________________________________________
[tex]\small\mathbb\orange{hope \: it's \: helpful \: to \: you}[/tex]
АМА
H
+
O
HGS
-O-H
H
N-H
H
Single Bond
Answers
AMA
H
+
0
-0-H
H
Single Bond