Grade 10 chemistry

Naming

100

Name this compound: 

N₂O

dinitrogen monoxide

200

Name this compound: 

SO₃

Sulphur trioxide

300

Name this compound: 

CaCl₂

Calcium chloride

400

Name this compound:

Li₃N

Lithium nitride

500

Name this compound:

Cu(NO₃)₂

Copper (II) nitrate

Reactions

100

This type of reaction has two products and one reactant.

Decomposition

200

This reaction can be modelled by:

A + B -> AB

Synthesis

300

What must be present for a combustion reaction to occur?

oxygen gas (O₂)

400

How many oxygen atoms are there in aluminium sulphate?  Al₂(SO₄)₃

12

500

What are the four coefficients in front of each compound in the balanced equation?

CaCl₂ + Al₂(SO₄)₃ -> CaSO₄ + AlCl₃

3  1  3  2

Periodic Table

100

This family has a full valence shell

Noble gases

200

This family has one valence electron

Alkali metals

300

Atoms in this group will easily gain one electron

Halogens

400

These types of metals can have different charges. Copper, for example

Transition metals

500

Atoms in this group will likely be cations with a charge of 2

Alkaline earth metals

Acids and Bases

100

What are the products of a neutralization reaction?

water and an ionic compound (salt)

200

Name the compound

HF

Hydrofluoric acid

300

What type of ions do bases make in water?

hydroxide ions OH^-

400

Name the compound

KOH

potassium hydroxide

500

Name the compound H₂SO₄

sulphuric acid

Wild card

100

What does _(aq) stand for?

Aqueous - dissolved in water

200

What colour does blue litmus paper turn in a base?

Blue

300

Michelle boils some water because she wants to make pasta. Is boiling a physical or chemical change?

Physical change

400

What is the term for a new solid that forms in a solution during a chemical reaction?

Precipitate

500

Two identical atoms paired up. For example, F₂

Diatomic