2024 Chemistry Midterm Review

Front

What is the formula for the compound formed between Ca²⁺ and N^3-?

Back

Ca₃N₂

Front

How do K¹⁺ and S^2- bond together?

Back

K₂S

Front

What type of bonding occurs between metals and non-metals?

Back

Ionic bonding

Front

Identify the element with atomic number 6.

Back

Carbon

Front

What particle is emitted in beta decay?

Back

Beta particle

Front

What is the charge of a calcium ion?

Back

Ca²⁺

Front

What is the charge of a sulfide ion?

Back

S^2-

Front

What type of bond is formed between two non-metals?

Back

Covalent bond

Front

What is the chemical formula for potassium sulfide?

Back

K₂S

Front

What is the primary characteristic of ionic compounds?

Back

They are formed from the electrostatic attraction between oppositely charged ions.