Chemistry Test Pt.1 TAPREP

Atomic Number

• Amount of electrons

• Amount of neutrons

• Amount of Protons

• Identifies an atom

Which of the following information is TRUE for Beryllium?

• 5 electrons

  4 protons

  4 neutrons

• 4 protons

  4 electrons

  4 neutrons

• 4 protons

  5 neutrons

  4 electrons

• 9 protons

  9 electrons

  4 neutrons

HYDROGEN

• 1 proton

  0 neutrons

  1 electron

• 2 electrons

  1 neutron

  2 protons

• 1 proton

  2 neutrons

  1 electron

• 1 proton

  1 neutron

  1 electrons

What separation technique would we use to separate sand from water?

• Chromatograpgy

• Distillation

• Filtering

Name the 3 sub-atomic particles.

• Quark

• Proton

• Electron

• Neutron

How many types of atom are there in a compound?

• 1

• 2 or more

• None

The atomic number is the number of  _____.

• Neutrons

• Protons

• Electrons

Where in the atom are the protons and neutrons found?

• The outer shell

• The inner shell

• The nucleus

What is the charge on an electron? 

• +1

• -1

What is the charge on a neutron?

• +1

• No charge

• -1