Atoms & Periodic Table Test Retake

The mass of one proton is greater than the mass of one...

• neutron

• electron

• proton

• nucleus

What is the name of this element?

• Fluorine

• Magnesium

• Neon

• Sodium

Tags

NGSS.MS-PS1-1

_{What is in the nucleus of an atom?}

• Neutrons and protons 
• Protons
• Protons and Electrons
• Electrons and Nuetrons

Tags

NGSS.MS-PS1-1

The mass of one proton is equal to the mass of one...

• neutron

• electron

• proton

• nucleus

Which element?

• Boron
• Carbon
• Beryllium
• Nitrogen

Tags

NGSS.MS-PS1-1

How many Neutrons are in one atom of Lithium?

• 6.941
• 7
• 3
• 4

Tags

NGSS.MS-PS1-1

How many Protons are in one atom of Lithium?

• 3
• 6
• 7
• 6.941

Tags

NGSS.MS-PS1-1

Which element?

• Aluminum
• Magnesium
• Neon
• Sodium

Tags

NGSS.MS-PS1-1

According to its location on the periodic table, sodium (Na) can be described as

• an alkaline-earth metal.
• a transition metal.
  
• an alkali metal.
  
• a metalloid.

Tags

NGSS.MS-PS1-1

Which letter represents an electron?

• A
• B
• C
• D

Tags

NGSS.MS-PS1-1