Compounds

A substance made of two or more elements that are chemically joined in a specific combination is an example of a/an ....

• Atom
• Element
• Compound

The chemical bond formed when two atoms share electrons is called a(n)

• ionic bond.
• orbital bond.
• Lewis structure.
• covalent bond.

A compound is a molecule consists of 2 or more ________.

• cells
• atoms
• elements
• mixtures

The smallest unit of matter is ________.

• the cell
• an atom
• a compound
• an element

Is sugar (C₁₂H₂₂O₁₁) an element or a compound?

• Element
• Compound

Is water an element or a compound?

• Element
• Compound

Water (H₂O) freezing is an example of:

• A chemical change
• A physical change

A compound consists of two or more elements bound together.

• True
• False

Is Iron (Fe) an element or a compound?

• Element
• Compound

What is the chemical symbol for salt?

• NaCl
• H20
• Fe
• Sa