7th Semester 1 Review

true or false; Shape is a chemical property. _______________

• True

• False

Matter is made up of motionless particles. _______________

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Each of the following is a state of matter EXCEPT ____.

• solid

• gas

• liquid

• density

Kinetic energy is the _____ of motion.

• temperature

• energy

• heat

• state

Tags

NGSS.HS-PS2-3

A student drew this molecular model to represent liquid water at 10°C.

How should the student change the model to best represent the water at 20°C?

• Show the water molecules packed more tightly together.

• Show some of the chemical bonds in the water molecules breaking.

• Show some of the water molecules forming chemical bonds with each other.

• Show the water molecules with longer arrows to represent an increase in motion.

Tags

NGSS.MS-PS1-4

What two states of matter are pictured in the image below?

• liquid and gas

• gas and solid

• solid and liquid

• volume and solid

Tags

NGSS.MS-PS1-4

Forces between particles increase as the particles move faster and farther apart.

• True

• False

Temperature is the measure of the average kinetic energy of a substance

• true

• false

Tags

NGSS.MS-PS3-4

Adding thermal energy to a cup of water can cause particles to do which of the following? Select all that apply.

• move faster

• get farther apart

• move slower

• remain constant

• get closer together

Tags

NGSS.MS-PS1-4

Particle motion in ice is __________ than particle motion in water

Tags

NGSS.MS-PS1-4