Quiz on Matter and Changes

What is the definition of matter?

• Anything with mass that takes up space

• A form of energy

• A type of force

• A kind of wave

Tags

CCSS.W.7.2D

Name two things that are not matter.

• Energy, light

• Water, air

• Rock, metal

• Wood, plastic

An atom contains these two main sections:

• Nucleus

• Orbits/electron cloud

Where are protons located and what kind of charge do they have?

• Nucleus/positive charge

• Electron cloud/negative charge

• Nucleus/neutral charge

• Electron cloud/positive charge

Where are neutrons located and what kind of charge do they have?

• Nucleus/neutral (no charge)

• Electron cloud/positive charge

• Nucleus/negative charge

• Electron cloud/neutral (no charge)

Where are electrons located and what kind of charge do they have?

• Orbits/negative

• Nucleus/positive

• Orbits/neutral

• Nucleus/negative

What is the definition of an element?

• A substance made of one specific type of atom.

• A mixture of different types of atoms.

• A compound formed by chemical reactions.

• A solution of various substances.

Tags

CCSS.RI.7.4

CCSS.W.7.2D

CCSS.L.7.4A

What is the definition of a molecule?

• 2 or more atoms bonded together

• A single atom

• A group of electrons

• A type of chemical reaction

Tags

CCSS.RI.7.4

CCSS.L.7.6

What is the definition of density?

• A measure of how tightly packed the particles in a substance are

• The amount of space an object occupies

• The weight of an object in air

• The temperature at which a substance melts

Tags

CCSS.RI.7.4

CCSS.L.7.6

What is the definition of a property?

• A characteristic of a substance

• A type of chemical reaction

• A unit of measurement

• A phase of matter

Tags

CCSS.RI.7.4

CCSS.L.7.4A