6.5A Elements and Compounds Quiz

KF

Element or compound?

• Element

• Compound

S₈

Element or compound?

• Element

• Compound

Tags

NGSS.MS-PS1-1

P₁₀

Element or compound?

• Element

• Compound

Tags

NGSS.MS-PS1-1

NO₂

Element or compound?

• Element

• Compound

Tags

NGSS.MS-PS1-1

CH₄

Element or compound?

• Element

• Compound

Tags

NGSS.MS-PS1-1

Sn

Element or compound?

• Element

• Compound

Tags

NGSS.MS-PS1-1

Na

Element or compound?

• Element

• Compound

Which of the following substances is considered a compound?

• CO

• O₃

• Cl₂

• Cs

Tags

NGSS.MS-PS1-1

Compounds are different than elements because compounds are ---

• combinations of two or more elements.

• not able to be broken down into parts.

• made from the same type of atoms.

• a pure substance; elements are not.

Which of the following statements describes an element?

• It contains only one kind of atom.

• It can be decomposed by ordinary chemical means.

• It is composed of atoms of two or more elements that bond together.

• It has unique properties that are different from the properties of its individual elements.