Chemistry SLO

In a correctly written symbol what would be located in the "A" position?

• number of neutrons
• atomic number
• number of electrons 
• mass number

In a correctly written symbol what would be located in the "Z" position?

• number of neutrons

• atomic number (equal to number of protons)

• number of electrons 

• mass number

Tags

NGSS.HS-PS1-7

In a correctly written symbol what would be located in the "X" position?

• number of neutrons

• atomic number

• Atomic Symbol (decided by atomic number)

• mass number

Is the symbol for

• Alpha

• Beta

• Gamma

Tags

NGSS.HS-PS1-8

Is the symbol for

• Alpha

• Beta

• Gamma

Tags

NGSS.HS-PS1-8

Is the symbol for

• Alpha

• Beta 

• Gamma

Has the highest penetrating power.  Can penetrate our body.  Even several cm thick of lead or several meters thick of concrete cannot stop all of it.

• Alpha
• Beta
• Gamma

Tags

NGSS.HS-PS4-4

Has the lowest penetrating power.  Can only penetrate 0.05 mm into the body and can be stopped by a piece of paper or clothing.

• Alpha
• Beta
• Gamma

In order of most to least penetrating radiation we have

• Alpha , Beta, Gamma

• Beta , Gamma , Alpha

• Gamma, Beta, Alpha

• Gamma, Alpha, Beta

Tags

NGSS.HS-PS1-8

Alpha particles have a _____ charge.

• +2
• 0
• +1
• -1

Tags

NGSS.HS-PS1-8