Grade 8 Post Common Assessment Bonus

The vertical (up and down) columns in the Periodic Table are called

• groups

• towers

• periods

• atomic numbers

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Sodium (Na) is found in period 

• 3
• 2
• 4
• 1

Tags

NGSS.HS-PS1-1

The atomic number tells you what?  READ THE ANSWERS CAREFULLY

• only the number of electrons
•  only the number of protons
• only the number of neutrons
• the number of both electrons and protons in an atom.

What does the 6 represent?

• atomic mass
• atomic number
• element name
• chemical symbol 

Tags

NGSS.MS-PS1-1

The horizontal (side to side) rows in the Periodic Table are called

• groups

• families

• periods

• atomic numbers

Calculate the net force of the object in the image shown.

• 20N
• 35N
• 5N
• 25N

Tags

CCSS.HSN.VM.A.3

Is this a balanced or unbalance force?

• Balanced
• Unbalanced
• Neither one
• Both

Tags

NGSS.MS-PS2-2

Which direction will the object move?

• Up
• Down
• Right
• Left

Tags

CCSS.HSN-VM.B.4A

CCSS.HSN-VM.B.4B

Calculate the net force of the object.

• 10N
• 2N
• 15N
• 5N

Tags

CCSS.HSN.VM.A.3

Is this a balanced or unbalanced force?

• Balanced
• Unbalanced
• Neither
• Both

Tags

CCSS.7.NS.A.1A