Chemistry Midterm Exam Review

What is the name for AlBr_3?

• aluminum bromide

• aluminum tribromide

• aluminum bromine

• monoaluminum tribromide

What is the proper name for CaCl₂?

• Calcium dichloride
• Monocalcium dichloride
• Calcium chloride
• Calcium chlorine

Name this compound:
Cs₂S

• cesium sulfide
• cesium sulfate
• cesium II sulfate
• cesium II sulfide

Use the chemistry rues of nomenclature to correctly name the following element: SCl₆

• sulfur chloride

• sulfur hexachloride

• monosulfur hexachloride

• sulfuric acid

Use the chemistry rules of nomenclature to correctly name the following element: H₂Se

• hydroselenic acid

• selenic acid

• selenous acid

• hydrogen acid

What is the formula for hydroiodic acid?

• HI

• HI₂

• HIO₃

• H₂IO₃

When an atom loses an electron, it forms a(n)

• anion

• cation

• polyatomic ion

• neutral ion

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the correct molecular formula for sodium nitrate?

• NaNO₂

• Na₃N

• Na₃NO

• NaNO₃

Tags

NGSS.MS-PS1-1

What is the correct molecular formula for barium hydroxide?

• Ba(OH)₂

• Ba₂OH

• BaOH

• Ba₂OH

Tags

NGSS.MS-PS1-1

Which of the following combinations would need roman numerals in the name?

• potassium + fluorine

• beryllium + oxygen

• boron + iodine

• gold + oxygen