Honors December Holiday Break Assignment 2025

Gases

• don’t have a definite shape and don’t have a definite volume

• don’t have a definite volume and have a definite shape

Solids

• have a definitive shape and have a definitive volume

• have a definitive shape and don't have a definitive volume

It is good for separating solids and liquids

• evaporating

• filtering

• distilling

• magnetism

Which sample of matter can be separated into two different substances by physical means?

• NaCl (s)

• NaCl (aq)

• H₂O (g)

• H₂O (s)

We use this process to change water from a liquid to a gas

• freezing

• melting

• evaporating

Tags

NGSS.HS-PS3-4

Which subatomic particle has a mass of 1 amu, a neural charge, and is located inside the nucleus?

• Protons

• Neutrons

• Electrons

Tags

NGSS.HS-PS1-8

NGSS.HS-PS1-4

Which subatomic particle has a mass of 1 amu, a positive charge, and is located inside the nucleus?

• Protons

• Neutrons

• Electrons

Tags

NGSS.MS-PS1-1

Which subatomic particle has a mass of 1/1836 amu, a negative charge, and is located outside of the nucleus?

• Protons

• Neutrons

• Electrons

Tags

NGSS.MS-PS1-1

What subatomic particle is the most important to know when trying to determine an element’s identity?

• Protons

• Valence Electrons

• Electrons

• Neutrons

Which element shown below fulfills the octet rule?

• Na

• Ne

• Cl

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2