Honors Physical Science Final 2021

How fast is the train after 20 minutes?

• 0.5 km/min

• 0.2 km/min

• 5 km/min

• 5 km/h

Tags

NGSS.MS-PS3-1

An ionic bond forms when atoms ___________ electrons.

• gain
• share
• increase
• transfer

Chemical bonds form when atoms

• combined nuclei
• give up neutrons
• gain protons
• share or transfer electrons

This state of matter takes both the shape and volume of it container.

• gas
• solid
• liquid

A _______________ does not have a definite volume or shape.

• gas

• liquid

• solid

Tags

NGSS.MS-PS1-4

Which of the following could indicate that a chemical change took place?

• Change in color

• Production of Energy

• Formation of Gas

• All are correct

Tags

NGSS.MS-PS1-2

The difference between a Physical change and a Chemical change is…

• Physical change is only a change to the outside appearance.

• Chemical change is when matter is changed into something new.

• Atoms are rearranged in chemical changes & not in physical.

• All are correct.

Tags

NGSS.MS-PS1-4

Jack has a rock. The rock has a mass of 14g and a volume of 2cm³. What is the density of the rock?

• 7 mL
• 7 g/cm³
• 28 g/cm³
• 1/7 g/cm³

Sublimation is

• when solid turns into gas
• when gas turns into plasma
• when liquid turns into gas
• when gas turns into solid

Tags

NGSS.MS-PS1-4

Isotopes of an element have a different number of...

• Protons

• Neutrons

• Electrons

• Mass

Tags

NGSS.HS-PS1-8