EXAM 2

Question 1

the idealgaslaw will give an accurate answer to problems involving gases at ………. temperatures

Answer 1

most

Question 2

they are comprehensive & move through one another easily

Answer 2

gases

Question 3

when decreasing the temp., it also decreases the …

Answer 3

volume

Question 4

it describes the relationship between gas pressure & gas volume

Answer 4

boyles law

Question 5

as one quantity increases, the other decreases -

Answer 5

inverse proportional

Question 6

2 or more substances combine to created one new substance

Answer 6

synthesis reaction

Question 7

on activity series.. metals are listed ……

Answer 7

most to least

Question 8

avogadros # / 22.4 L both =

Answer 8

1 mole

Question 9

relationship between amounts of reactants & products in an equation

Answer 9

stoichemistry

Question 10

can u ever get 100% yield if careful -

Answer 10

yes

Question 11

T or F

if a substance burns, it could be either ionic or covalent

Answer 11

false

Question 12

Sr3 N2

Answer 12

strontium Nitride

Question 13

H doesnt follow the ….

Answer 13

octet rule

Question 14

during a chemical reaction …..

Answer 14

atoms are rearranged