Chemistry Final

Question 1

How to convert moles to volume?

Answer 1

Multiply the number of moles by 22.4

Question 2

How to convert moles to mass?

Answer 2

Multiply / Divide the Mass by the number of moles

Question 3

How to convert moles to number of particles?

Answer 3

Divide by 6.02 x 10 to 23rd

Question 4

How do you know the difference between reactants and products?

Answer 4

The space between the top and bottom of the line

Question 5

How to identify equilibrium?

Answer 5

Same plane

Question 6

What is a Dipole

Answer 6

A bond or molecule whose ends have opposite charges

Question 7

What is a covalent compound

Answer 7

Non metal and non metal

Question 8

What is an ionic compound

Answer 8

A metal and non metal

Question 9

How do you find molarity?

Answer 9

The amount of moles divided by the volume of the solution in liters

Question 10

Law of conservation of mass

Answer 10

Mass is neither created or destroyed in Chemical equations

Question 11

How to identify a combustion reaction?

Answer 11

Look for Oxygen, carbon dioxide, heat, and or water

Question 12

How to identity synthesis reaction?

Answer 12

When two or more substances come together to form one substance

Question 13

How to identify decomposition reaction?

Answer 13

When one substance is broken down into 2 or more

Question 14

How to identify a single replacement reaction?

Answer 14

One element replaces another in a compound

Question 15

How to identify a double replacement reaction?

Answer 15

2 parts of the substance are exchanged for 2 ionic bonds

Question 16

Specific heat formula

Answer 16

Q = MC^T

Question 17

M C ^T meaning

Answer 17

M = mass
C = specific heat capacity
^T = Change in temperature

Question 18

What are London Dispersion forces?

Answer 18

Temporary attraction between electrons of 2 different substances

Question 19

How to identity polar

Answer 19

Asymmetrical and Hydrogen

Question 20

How to identify non-polar

Answer 20

Carbon and hydrogen, Diametric, Symmetrical