Science Quiz

Match the following

• -Negative Charge

  -Worth -1

  -Found in the outer shells of an Atom

  -Smallest mass

• Shell/Energy Levels

• -Positive Charge

  -Worth +1

  Determines the element

• Neutrons

• -No charge

  -Worth 0

  -Largest Mass

  Found in the nucleus

• Protons

• Center of an atom made of protons and neutrons

• Nucleus

• Outer part of an atom where electrons can be found

• Electrons

How many electrons can be fit into the third energy level?

• 2

• 8

• 18

• 32

Answer explanation

The first energy level can fit two, the second can fit 8, the third can fit 18, an all after that can fit 32 electrons.

An atom is the ______ unit of matter

List the atom model creators in order:

​ (a)   ,​ ​ (b)   ​, (c)   ,​ (d)   ,​ (e)   ,

• John Dalton
• JJ Thomson
• Ernest Rutherford
• Niels Bohr
• James Chadwick

Draw an atom with 2 protons, 2 neutrons and 2 electrons? Can you guess the element?

What is circled?

• Atomic Mass

• Element Symbol

• Atomic Number

• Element Name

What is circled?

• Atomic Mass

• Element Symbol

• Atomic Number

• Element Name

What is circled?

• Atomic Mass

• Element Symbol

• Atomic Number

• Element Name

What is circled?

• Atomic Mass

• Element Symbol

• Atomic Number

• Element Name

How do you calculate the atomic mass?

• Electrons + Neutrons

• Nucleus + Protons

• Protons + Electrons

• Protons+ Neutrons