Atoms/Elements

Which part of an atom has a positive charge?

• Proton

• Neutron

• Electron

Which part of an atom has a neutral charge?

• Proton

• Neutron

• Electron

Which part of an atom has a negative charge?

• Proton

• Neutron

• Electron

What two particles are located in the nucleus of an atom?

• Protons and Electrons

• Protons and Neutrons

• Electron and Neutrons

What element has the Element symbol He?

• Hydrogen

• Helium

• Heckling

• Hydra

What element has the Element symbol B?

• Beryllium

• Barium

• Boron

• Beroxide

What element has 7 protons?

• Lithium

• Calcium

• Boron

• Nitrogen

What element has 0 neutrons?

• Sodium

• Hydrogen

• Helium

• None. They all have neutrons.

What element has 27 electrons?

• Aluminum

• Cobalt

• Argon

• Nickel

What is the atomic number of Potassium?

• 19

• 39

• 29

• 20