chapter 3) types of chem reactions

Question 1

how many chemical reactions are there

Answer 1

5

Question 2

what are the names of all chem reactions

Answer 2

formation
decomposition
single replacement
double replacement
hydrocarbon combustion

Question 3

what type of reaction is x+y—->xy

Answer 3

formation

Question 4

what type of reaction is xy—–>x+y

Answer 4

decomposition

Question 5

what type of reaction is
a+bx——>ax+b or
ax+y——>ay+x

Answer 5

single replacement

Question 6

what type of reaction is
ab+cd——>cb+ab

Answer 6

double replacement

Question 7

what type of reaction is
c, H (02)——>co+h20

Answer 7

hydrocarbon combustion

Question 8

what is the definition of double replacement

Answer 8

-pos and neg ions in two compounds switch places

Question 9

what is the definition of single replacement

Answer 9

one element starts of by itself then replaces element kicking it out

Question 10

what is the definition of hydrocarbon combustion

Answer 10

contains carbon hydrogen and sometimes oxygen to produce carbon dioxide and water

Question 11

what is the definition of formation reaction

Answer 11

two or more reactants combine to produce a more complex product

Question 12

what is the definition of decomposition reactions

Answer 12

complex products broken down to be simpler

Question 13

what reaction has two possible formations

Answer 13

single replacement

Question 14

opposite of formation reactions

Answer 14

decomposition

Question 15

opposite of single replacement reactions

Answer 15

double-replacement reactions

Question 16

what does combustion mean

Answer 16

it means burning

Question 17

What chem reaction has two elements

Answer 17

Formation

Question 18

What chem reaction has 1 elements and 2 compounds

Answer 18

Single replacement reaction

Question 19

What compound has two compounds

Answer 19

Double replacement reaction

Question 20

In combustion reactions what order dl you use to solve the balancing

Answer 20

Carbon
Hydo
Oxy