End of Semester Review Quizizz

The first step in naming an ionic compound is always...

• Naming the anion (non-metal)

• Changing the ending to -ide

• Naming the cation (metal)

• Writing the cation charge

Name the following ionic compound: BeCl₂

• beryllium chlorine
• beryllium II chloride
• beryllium chloride
• beryllium dichloride

What is the correct formula for the compound, lithium oxide?

• LiO
• Li₂O
• LiO₂
• Li₂O₂

Tags

NGSS.MS-PS1-1

Which of the following is NOT an ionic compound?

• CaO

• NaOH

• BaCl₂

• Br₂

Name the following ionic compound: MgSO₄

• magnesium sulfoxide

• magnesium sulfide

• magnesium sulfate

• magnesium oxide

Tags

NGSS.MS-PS1-1

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

• potassium + fluorine

• beryllium + oxygen

• boron + iodine

• iron + oxygen

What is the chemical formula for the compound tetrafluorine dioxide?

• 4F2O

• F₄O₂

• F₅O₂

• F₂O₄

Sulfur Hexachloride is represented by which chemical formula?

• Cl₆S

• SCl₆

• S₆Cl₆

• ClS₆

Tags

NGSS.MS-PS1-1

How many atoms of Fe are there per side of this equation?

2Fe + 3 H2SO4 --> Fe2(SO4)3 + 3 H2

• 1

• 2

• 3

• 4

"Matter cannot be created or destroyed, it can only change form" This is called the

• Law of chemistry

• Law of reactions

• Law of conservation of atoms

• Law of conservation of matter