Grade 10 chemistry Unit Test

Only do flash cards

What is a synthesis reaction

When it is A+B= AB

Two into 1

What is a decomposition reaction

AB= A+B

1 into 2

What’s is a combustion reaction

Anything with CO3 or H2O on the end

How do you identify an acid

Acid starts with a H and ends with (aq)

How do you identify a base

Base starts with OH or CO3

Identify the reaction

Pb + FeSo4 = PbSo4 Fe

Single displacement

Identify the reaction

P+O = PO

Synthesis

Identify the reaction

NO2 = N+0

Decomposition

Identify the reaction

NaPo4+ KOH = KPo4 + NaOH

Double displacement

Identify the reaction

HBr (aq)

Acid

Identify the reaction

CaCo3 (aq)

Base

NaOH (aq)

Base

HNO (aq)

Acid

Naco3 (aq)

Base

Name the Formula

Al(OH)

Aluminum Hydroxide

Name the Formula

FeO

Iron oxide

Name the Formula

AgNO3

Silver Nitrate

Name the Formula

NaHCO3

Sodium Bicarbonate

What is molecular

Two non metals put together. Also has Mono, Di, Tri etc

What to do when they ask you to balance

Do the whiteboard thing

Always have to share electrons or make them even for Ex Na3N

Sharing

Exothermic

Releases heat (gets hot)

Endothermic

Releases cold (gets cold)

Diatomic

Are the Hydrogen, nitrogen, oxygen, fluorine chlorine bromine iodine Remeber start at hydro skip 2 over 3 down 3