Chemical Reactions and Chemical Bonds

Question 1

Inside the molecule

Answer 1

Intra

Question 2

Between 2 molecules

Answer 2

Inter

Question 3

Stronger bond force

Answer 3

Intra

Question 4

Weaker non-bonding force

Answer 4

Inter

Question 5

Holds the atom together within a molecule.

Answer 5

Intra

Question 6

Intramolecular Forces (2 types)

Answer 6

Ionic and Covalent

Question 7

Transfer of electrons between a cation and anion

Answer 7

Ionic bond

Question 8

Sharing of electrons

Answer 8

Covalent bond:

Question 9

Unequal sharing of e-

Answer 9

Polar

Question 10

Equal sharing of electrons

Answer 10

Non-polar

Question 11

What are the 2 types of intermolecular forces?

Answer 11

Hydrogen and Van der Waals

Question 12

The attractive force between a hydrogen atom covalently bonded to a very electronegative atom

Answer 12

Hydrogen Bonding

Question 13

Attraction between a partial positive and a partial negative charge

Answer 13

Hydrogen Bonding

Question 14

Weak attractive force between atoms or non-polar molecules

Answer 14

Van der Waals Bonding

Question 15

Strongest to Weakest

Answer 15

COVALENT BONDING
IONIC BONDING
HYDROGEN BONDING
VAN DER WAALS

Question 16

What are the types of chemical reactions?

Answer 16

Synthesis
Decomposition
Single Displacement
Double displacement
Combustion

Question 17

A + B →AB

Answer 17

Direct Union /Synthesis

Question 18

AB →A + B

Answer 18

Decomposition

Question 19

Double Replacement

Answer 19

AB + CD →AC + BD

Question 20

A + BC →AC + B

Answer 20

Single Replacement

Question 21

NaCl + AgNO3 →NaNO3 + AgCl(s)

Answer 21

Double Replacement

Question 22

H2O2 →H2O + O2

Answer 22

Decomposition

Question 23

2 KI + Cl2 →2 KCl + I2

Answer 23

Single Replacement

Question 24

2H2 + O2 →2 H2O

Answer 24

Direct Union /Synthesis

Question 25

A combination of two or more simple reactants and result in a single, more complex product

Answer 25

Synthesis

Question 26

Breaks down a compound into two or more simpler substances

Answer 26

Decomposition

Question 27

Element is substituted for another element in a compound, generating a new element and a new compound as products.

Answer 27

Single Replacement

Question 28

Reaction begins with two compounds as a reactant. Metals, usually aqueous ions, exchange resulting in two or new products

Answer 28

Double Replacement

Question 29

A reaction in which a substance reacts with oxygen gas, releasing energy in the form of light and heat.

Answer 29

Combustion

Question 30

Combustion reactions must involve _____.

Answer 30

Oxygen/ O2

Question 31

Reduction

Answer 31

GEROA Gain of electrons – Reduction – Oxidizing Agent

Question 32

Oxidation

Answer 32

LEORA Loss of Electrons– Oxidation – Reducing Agent

Question 33

A + e- → A-

Answer 33

Reduction

Question 34

A-→A + e-

Answer 34

Oxidation

Question 35

Reaction between strong acid and strong base that forms a salt and water

Answer 35

Neutralization