Periodic Table

What are subatomic particles? 

• the nucleus 
• electron cloud
• positive charge
• electrons, protons, and neutrons

Tags

NGSS.MS-PS1-1

An atom of the element with atomic number 6 always has _____.

• six protons in its nucleus
• an atomic mass of six
• more than six neutrons
• six electron clouds

Tags

NGSS.MS-PS1-1

What is the atomic mass of "F"

• 9
• 18
• 17
• 19

What is the number of protons that the element in this image contain?

• 14
• 7
• 15
• 18

Tags

NGSS.MS-PS1-1

Which item on this element square represents the atomic number?

• 13
• Al
• Aluminum
• 26.981538

Tags

NGSS.MS-PS1-1

Which item on this element square is the chemical symbol?

• Copper
• 29
• Cu
• 63.546

Tags

NGSS.MS-PS1-1

Which is an electron?

• A
• B
• C

Tags

NGSS.MS-PS1-1

Which subatomic particle has a negative charge in the atom?

• proton
• neutron
• electron
• quark

What subatomic particles are located in the electron cloud?

• quarks
• protons
• electrons
• neutrons

Tags

NGSS.MS-PS1-1

An element is made up of only one kind of _____.

• isotope
• plastic
• atom
• metal