Chemistry High School

1/10 = square root of x

Answers

Answer 1

Answer:

x = 1/100 = 0.01

Explanation:

1/10 = √x

(1/10)² = (√x)²

1/100 = x

or x = 0.01

Related Questions

Read the description of how ancient metalworkers improved their iron. Then identify the solute and solvent by filling in the blanks.

In steel, the solvent is
and the solute is
.

Answers

Answer:iron and carbon

Explanation:I took the test it’s iron and carbon

Answer:

iron and carbon

Explanation:

did the assignment on edg lmk if u need help on the assignment

What is the correct order for.the three steps of the scientific method ?

Answers

The basic 3 steps are: 1) make an observation that describes a problem 2) create a/an hypothesis 3) test the hypothesis and 4) draw conclusions and refine the hypothesis

help me with this question please

Answers

Covalent bonds do not display luster; therefore, the answer to the question would be the third bullet, luster.

Which statement about exothermic reactions is true?
The reaction container always feels cold.
The reactants have more heat energy than the products.
O Energy from an outside source is continuously being added.
More heat is given off than is put into the reaction.

Answers

Answer:

The reactants have more heat energy than the products.

Explanation:

The reactants in an exothermic reaction have higher potential heat energy than the products, this is because they release the energy as heat.

Answer:

just took test is the reactants have more heat

Explanation:

What is the mass of a sample containing 3.5 moles of silicon atoms?
28 g
72g
98 g
35 g

Answers

The answer is c .”98 g “

a particle moves through gas at a speed of 1.5 km/m. How long will it take for the particle to go a distance of 158 m

Answers

Answer:

Particle take 0.11 min to travel 158 m distance.

Explanation:

Given data:

Speed of particle = 1.5 Km/m

Distance to cover = 158 m (158/1000 = 0.158 Km)

Time taken = ?

Solution:

Formula:

s = d/t

s = speed

d = distance

t = time

Now we will put the values in formula.

1.5 Km/m = 0.158 Km / t

t = 0.158 Km /1.5 Km/m

t = 0.11 min

Thus, particle take 0.11 min to travel 158 m distance.

Calculate the volume, in liters, occupied by 0.960 mol of oxygen gas at STP.

Answers

Answer:

21.504 liters

Explanation:

Given: 0.960 mol

Volume: ?

Molar Volume at STP = 22.4 liters

0.960 mol × 22.4 L/ 1 mol =

0.960 × 22.4 L = 21.504 L

1
Which of the following parts of Dalton's Atomic Theory IS supported by
Thomson's and Rutherford's model?
Everything is made of atoms
Electrons are larger than atoms
Atoms are indivisible
Atoms take the form of a solid sphere

Answers

Answerfirst one

Explanation:

Define what chemical and radiant energy is

Answers

Radiant energy is energy contained in electromagnetic waves. These include visible light, infrared, radio waves, ultraviolet and microwaves. ... Chemical energy is energy stored in chemical bonds between atoms.

Photosynthesis is the transformation of radiant energy to chemical energy. Plants take in water, carbon dioxide, and sunlight and turn them into glucose and oxygen. Called photosynthesis, one of the results of this process is that carbon dioxide is removed from the air.

Which statement best describes the role of the nervous system? *
5 points
collects waste produced by cells and removes it from the body
O it breaks down food, absorbs nutrients, and gets rid of solid waste
O
the network of nerve cells and fibers that transmits nerve impulses between parts of
the body
O
brings oxygen into the lungs and releases carbon dioxide and water (waste materials)
from the body.

Answers

Answer:

The network of nerve cells and fibres that transmits nerve impulses between parts of the body.

Answer:

THE STATEMENT WHICH BEST FITS THE NERVOUS SYSTEM IS:THE NETWORK OF NERVE CELLS AND FIBRES THE TRANSMITS NERVES IMPULSES BETWEEN PARTS OF THE BODY.

Why are ions formed?

Answers

Answer:

Ions are formed when atoms lose or gain electrons in order to fulfill the octet rule and have full outer valence electron shells.

Explanation:

When they lose electrons, they become positively charged and are named cations. When they gain electrons, they are negatively charged and are named anions.

1. What is the density of a strip of magnesium that occupies a volume of 8.49 mL and weighs
33.7 g.
I

Answers

Answer:

The answer is 3.97 g/mL

Explanation:

The density of a substance can be found by using the formula

[tex]density = \frac{mass}{volume} \\[/tex]

From the question

mass of metal = 33.7 g

volume = 8.49 mL

So we have

[tex]density = \frac{33.7}{8.49} \\ = 3.969375736...[/tex]

We have the final answer as

3.97 g/mL

Hope this helps you

6. The concentration of a solution is : a)The amount of solvent needed to fully dissolve a solute b)The measurement of how large a mixture can get before it becomes a solution c)The measurement of how much solute can be dissolved in a liter of solvent d)The proportion of solute to solvent in a mixture

Answers

Answer:

Option c) The measurement of how much solute can be dissolved in a liter of solvent.

Explanation:

The concentration of a solution can be defined as the amount of solute in 1 litre of the solvent i.e how much of the solute that can dissolve in a litre of the solvent. Mathematically, it can be written as:

Concentration = mole of solute / Volume of solvent

Thus, the unit for the concentration is mole per litre (mol/L)

From the above illustration, we thus say that the concentration of a solution is a measure of how much solute can be dissolved in a liter of solvent.

Answer: A) Increase the amount of solute.

              C) Decrease the amount of solvent.

What is this mixture made up from? Please answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!

Answers

The caption of the image says the solution is a mixture of water and copper chloride.

A solution is just a specific type of mixture, in particular it is a homogeneous mixture in liquid form.

Hope that helped!
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