Ch 2.2 Quiz

Matter can exist in three physical states—solid, liquid, and compound.

• True

• False

Tags

NGSS.MS-PS1-4

Two or more atoms can combine to form a molecule.

• True

• False

Tags

NGSS.MS-PS1-1

Acids have a pH lower than what number?

An acidic solution has a pH greater than 7.

• True

• False

Organic compounds always contain carbon.

• True

• False

Tags

NGSS.MS-PS1-1

Whenever matter undergoes a physical or chemical change, no atoms are created or destroyed.

• True

• False

Tags

NGSS.MS-PS1-5

Anything that has mass and takes up space. It commonly exists as solid, liquid, or gas.

• Matter

• Element

• Compound

• Atom

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Type of matter with a unique set of properties that cannot be broken down into simpler substances by chemical means

• Molecule

• Element

• Compound

• Organic Compound

Combination of two or more different elements held together in fixed proportions

• Molecule

• Ion

• Compound

• Isotope

Tags

NGSS.MS-PS1-1

The basic building block of matter.

• Molecule

• Atom

• Compound

• Ion

Tags

NGSS.MS-PS1-1