Science L4 The Atom and the Periodic table

What is Science?

• To study the physical and natural world

• To study nature and animals

• To study the human anatomy

What is an atom?

• The smallest particle on earth

• The center of the earth

• The center of an element

Name the parts of an atom.

• Neutron

  Electron

  Proton

• Neutron

  Electron

  Ciston

• Neutron

  Electron

  Prototon

What charge does a proton have?

• Neutral

• Positive

• Negative

What charge does a neutron have?

• Neutral

• Positive

• Negative

An electron has a negative charge.

• True

• False

Where on the diagram do the protons live?

• In the center of the atom

• On the outer parts of the atom

Where on the diagram do the electrons live?

• On the outer parts of the atom

• In the center of the atom

Do all the elements of the Periodic Table have the same number of protons?

• Yes

• No

Which particle is the smallest in an atom?

• Neutron

• Electron

• Proton