Bonds, Chemical Reactions, Organic Chemistry, Nuclear Chemistry

Question 0

Atoms with less than 4 will _______ . (Ex: Na+2)

Answer 0

Loose them

Question 1

Chemical Bond

Answer 1

A force of atraction that holds two atoms together.

Question 2

Atoms with 5 or more electrons will _______.(ex: Cl3-)

Answer 2

Gain more

Question 3

Oxidation number

Answer 3

The charge of an atom if it lost or gained electrons

Question 4

What are the tree types of chemical bonds?

Answer 4

• Ionic
• covalent
• metallic

Question 5

Ionic bonds happen usually with ____ and ___________ atoms.

Answer 5

Metal and nonmetal

Question 6

Resulting compounds usually have a name ending in_______.

Answer 6

ide

Question 7

A force that bonds 2 atoms together by ___________ of __________.

Answer 7

Sharing of electrons

Question 8

Usually occurs between atoms of non-metals

Answer 8

Covalent bond

Question 9

Properties of malleability, ductility, and conductivity make electrons move thru the metal.

Answer 9

Metallic bond

Question 10

Force of atraction between a + charged metal ion and the electron in metal

Answer 10

Metallic bond

Question 11

Atoms are rearranged and chemical bonds are broken down and reformed. Types: synthesis, decomposition, combustion, displacement, replacement.

Answer 11

Chemical Reactions

Question 12

Oxidation numbers are in the__________.

Answer 12

Superscript

Question 13

Exothermic reaction is ________.

Answer 13

Energy is released

Question 14

Endotyermic Reaction is __________.

Answer 14

Energy is absorbed

Question 15

Mass cannot be destroyed, only rearranged.

Answer 15

Law Of Conservation Of Mass

Question 16

In a chemical equation you can only change the __________.

Answer 16

Coerficient

Question 17

The carbon atom has ___ valance electrons

Answer 17

4

Question 18

What is the difference with the superscript and the subscript?

Answer 18

Superscript is above and subscript is below

Question 19

Ch4

This is an example of _____________.

Answer 19

Chemical formula

Question 20

H   
       |
H—C—H       This is an example of \_\_\_\_\_\_\_\_\_\_.
       |
      H

Answer 20

Structural formula.

Question 21

Is a chemical compound that could be made of carbon, hydrogen, and maybe other elements

Answer 21

Organic compound

Question 22

Hydrocarbons are made of ____________ and _________.

Answer 22

Hydrogen and carbon

Question 23

Organic acids are compounds that has __________ ___________.

Answer 23

Acidic properties

Question 24

Carbohydrates are made of ______, ______ and _________ and is a neutral organic compoud.

Answer 24

Hydrogen, carbon and oxygen

Question 25

A _________ are Molecules composed of the same repeating small groups of atoms joined together.

Answer 25

Polymers

Question 26

_______ are the repeating groups.

Answer 26

Manomers