1B Equations and Reaction Types

Question 1

Whats the formula of oxygen

Answer 1

O2

Question 2

Whats the formula of hydrogen

Answer 2

H2

Question 3

Whats the formula of nitrogen

Answer 3

N2

Question 4

Whats the formula of water

Answer 4

H2O

Question 5

Whats the formula of Sodium hydroxide

Answer 5

NaOH

Question 6

Whats the formula of nitric acid

Answer 6

HNO3

Question 7

Whats the formula of iron(II) sulfate

Answer 7

FeSO4

Question 8

Whats the formula of iron(III) oxide

Answer 8

Fe2O3

Question 9

Whats the formula of Calcium carbonate

Answer 9

CaCO3

Question 10

Coefficient

Answer 10

The technical term for the number written in front of species when balancing an equation

Question 11

Spectator ion

Answer 11

An ion that is both before and after the reaction but it is not involved in the reaction

Question 12

Displacement reaction

Answer 12

A reaction in which one element replaces another, less reactive, element in compound

Question 13

Precipitation Reaction

Answer 13

Reaction in which an insoluble solid is formed when two solutions are mixed