Quiz (ain)

Which one can be found in the periodic table?

• Element

• Compound

• Ion

What is salad?

• Element

• Compound

• Mixture

An atom has 13 protons, 15 neutrons and ___ electrons what is its mass number?

• 13

• 26

• 28

• 15

Which type of bond has an equal sharing of electrons?

• Polar covalent

• Non polar covalent

• Ionic

• Metallic

The electron configuration of an atom is 1s22s22p6. The number of electrons in the atom is

• 3

• 6

• 8

• 10