Boyle's, Charles's Laws and Electron Dot Diagrams

What is are ways to pop a balloon without poking it with a needle?

• Pressure "squeeze it!"

• Friction "create static electricity!"

• Volume "blow more air into it!"

• Temperature "heat it up!"

Tags

NGSS.MS-PS1-4

As volume of gas decreases, pressure of the gas...

• decreases

• stays the same

• increases

Tags

NGSS.MS-PS1-4

As the pressure of a gas decreases, the volume of the gas ​ (a)  

• increases
• decreases
• stays the same

As volume of a gas increases, the temperature of the gas ...

• increases

• decreases

• stays the same

Tags

NGSS.MS-PS1-4

As the temperature of a gas decreases, the volume of the gas will ​ (a)  

• decrease
• increase
• stay the same

Tags

NGSS.MS-PS1-4

This is a correct dot diagram for nitrogen (N) which is in Group 5A on the Periodic Table.

• true

• false

Tags

NGSS.MS-PS1-1

This is a correct dot diagram for neon (Ne) which is in Group 8A of the Periodic Table

• true

• false

Tags

NGSS.MS-PS1-1

Valence electrons are the

• outer most electrons in an atom

• total electrons in an atom

The _____ the element is in determines the number of valence electrons it has.

• period/row

• group/column

• 2
• 8
• 3
• 13

Tags

NGSS.MS-PS1-1