Elements on the Periodic Table

an atom with atomic number 6 would have how many protons 

• 6
• 12
• 3
• cannot be determined 

Which statement about the atomic nucleus is correct?

• The nucleus is made of protons and neutrons and has a negative charge
• The nucleus is made of protons and neutrons and has a positive charge
• The nucleus is made of electrons and has a positive charge
• The nucleus is made of electrons and has a negative charge

If the atomic mass is 55.85, what is the name of this element?

• Iron

• Fe

• Manganese

• Mn

Tags

NGSS.MS-PS1-1

What is the number of electrons of this atom?

• 31

• 28

• 30

• 59

Tags

NGSS.MS-PS1-1

What is the number of neutrons of this atom?

• 31

• 28

• 30

• 59

Tags

NGSS.MS-PS1-1

What is the name of this element?

• Manganese

• Mn

• Magnesium

• Mg

Tags

NGSS.MS-PS1-1

When an atom loses an electron, it becomes a(n) _____________ ion.

• positive

• negative

• neutral

• polyatomic

Tags

NGSS.MS-PS1-5

A particle that moves around the nucleus is a(n)...

• Proton
• Neutron
• Electron
• Quark

How many electrons does silicon have?

• 28

• 14

• 0

• 10

Tags

NGSS.MS-PS1-1

Using the diagram as a reference, how electrons does neon have in its OUTER shell?

• 10

• 8

• 2

• 6

Tags

NGSS.MS-PS1-1