Chem Ch 1-2 Practice

Define chemistry

• The study of matter and the changes it undergoes.

• The study of celestial bodies and the universe.

• The study of living organisms and their interactions.

• The study of Earth's physical structure and substances.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Define matter

• Anything that has mass and takes up space.

• A type of energy that moves in waves.

• A force that pulls objects toward each other.

• A process by which plants make food.

Define mass

• A measure of the amount of matter in an object.

• The force exerted by gravity on an object.

• The space an object occupies.

• The speed at which an object moves.

Made of Matter

• air

• light

• shadow

• sound

Tags

NGSS.MS-PS1-1

Not Made of Matter:

• magnetic field

• water

• wood

• air

Tags

NGSS.5-PS1-1

The mass of an object can vary with the object's location.

• True

• False

A mass measurement includes the effect of Earth's gravitational pull on the object being measured.

• True

• False

Tags

NGSS.HS-PS2-4

Scientists measure the amount of matter in terms of mass.

• True

• False

Tags

NGSS.HS-PS1-7

Subtle differences in weight exist at different locations on Earth.

• True

• False

Tags

NGSS.HS-PS2-4

Your mass on the Moon would be smaller than your mass on Earth.

• True

• False