A(n) is the smallest basic unit of matter.

• proton
• atom
• electron
• isotope

Which of the following is NOT a type of subatomic particle?

• Neutron
• Electron
• Proton
• Nucleus

Tags

NGSS.MS-PS1-1

CALCIUM

• C
• Ca
• Cu
• Cl

Tags

NGSS.HS-PS1-1

Elements which are shiny, conduct electricity and heat are called

• metal
• nonmetal
• metalloid
• nonexistent

What is something called if it is only made of one type of atom?

• compound
• element
• isotope

SILVER

• Au
• Ag
• Al
• Ar

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the charge of a proton?

• positive
• negative
• neutral
• salty

What is the charge of a neutron?

• positive
• negative
• neutral
• sweet

What is the charge of an electron?

• positive
• negative
• neutral
• bitter

Tags

NGSS.MS-PS2-3

Which TWO subatomic particles are located in the nucleus of an atom?

• protons & electrons
• protons & neutrons
• neutrons & electrons
• electrons & protoons