Grade 10 2nd Final Review

What is the name of a binary compound made up of lithium and chlorine (LiCl)?

• chlorine lithium

• chlorine lithate

• lithium chloride

• lithium chlorate

What is the correct name for N₂O

• trinitrogen oxide

• dinitrogen monoxide

• nitrogen dioxide

• nitrogen oxide

What is the correct name for CO?

• monocarbon monoxide

• carbon monoxide

• monocarbon oxide

• carbon oxide

What is a positively or negatively charged, covalently bonded group of atoms, for example OH-?

• binary compound

• ion

• polyatomic ion

• covalent compound

Food preservatives play a role as a/an _________ in chemical reactions that cause food spoilage

• catalyst

• reactant

• inhibitor

• product

Between what types of elements would you usually find a covalent bond

• metal + non-metal

• metal + metal

• non-metal + non-metal

• noble gas - noble gas

What is matter

• anything you can see

• anything that has gravity

• anything that has mass and volume

• anything that can move

H2SO4 is an example of which type of material?

• element

• compound

• mixture

• solution

There are 3 naturally occurring isotopes of carbon. Which of the following describes the relationship of these isotopes?

• same mass, different atomic number

• same mass, same atomic number

• different mass, different atomic number

• different mass, same atomic number

A homogeneous mixture can also be called a __________

• solution

• colloid

• suspension

• fluid