Investigation 3 FOSS Chemical Interactions Test Review

The number of air particles in the syringe are .....

• equal

• not equal

What happens to air particles when you push the plunger down?

• move closer together

• move farther apart

• are more particles in the syringe

• are fewer particles in the syringe

What happens to the particles when you pull the plunger up?

• move closer together

• move farther apart

• become smaller

• become larger

Tags

NGSS.MS-PS1-4

What is between air particles?

• matter

• space

• nothing

• air

• particles

The particles inside a soccer ball are

• farther apart

• closer together

• no particles in the ball

• none of the above

Tags

NGSS.MS-PS1-4

The particles outside the soccer ball are

• closer together

• no particles outside the ball

• farther apart

• none of the above

Tags

NGSS.MS-PS1-4

What happens to the particles when a sharp object creates a hole in the soccer ball?

• particles rush into the ball until the pressure is equal inside and outside

• particles inside the ball will speed up because the pressure inside the ball decreases

• particles will rush out of the ball until the pressure is equal inside and outside the ball

• particles outside the ball will speed up as pressure increases

Which of the following always results from a chemical reaction?

• bubbles

• fire or smoke

• temperature change

• a new substance

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

When we captured the gas using a balloon what evidence showed that a chemical reaction took place?

• no new substances formed

• the mixture bubbled

• the substances mixed together

• the white substance disappeared

Tags

NGSS.MS-PS1-2

When we captured the gas with the balloon why did the balloon inflate?

• no chemical reaction took place and the air particles were there to begin with

• chemical reaction took place forming a gas which took up space

• chemical reaction took place forming a liquid which took up space

• physical change took place causing a reaction and a gas formed

Tags

NGSS.MS-PS1-2