Periodic Table

How many periods are in the periodic table?

• 8

• 18

• 7

• 6

How do we call the vertical lines in the periodic table?

• Groups

• Blocks

• Elements

• Periods

How many groups are in the periodic table?

• 10

• 7

• 15

• 18

What is valency?

• Is the number of protons that the element has in the last shelf

• Is the number of electrons that the element has

• is the number of atoms in the last shelf of the element

• Is the combining capacity of an element

Which sea creature has three hearts?

• Shark

• Dophin

• octopus

• Wheale

What is an electron?

• Is a particle in the atom with a negative charge

• Is a particle in the atom with a positive charge

• Is a substance that is inside the atom

• Is an element with atoms inside its structure

A particle in the nucleus of the atom that doesn´t have any charge

• Element

• Proton

• Neutron

• Electron

You can sneeze in your sleep?

• False

• True

What determines the mass number of an atom?

• The number of protons and neutrons

• The number of electrons and neutrons

• The number of electrons

• The number of protons

What determines the "identity" or atomic number of an element?

• The number of electrons and neutrons in the atom

• The number of protons in the atom

• The number of neutrons in the atom

• The number of electrons in the atom