Atom and Periodic Table Study Guide Part 1

5 Written Questions

1. The force that holds atoms togather.
2. Elements in the same horizontal row of the periodic table.
3. Neutral (no) charge, found INSIDE the necleus of an atom.
4. to the right of the zigzag line.
5. in the middle (on the zigzag line).

5 Matching Questions

1. Where is the location of Metals on the Periodic Table?
2. What can you predict from an element's location on the periodic table?
3. The atomic mass is also equal to what?
4. What is an Atom?
5. What are valence electrons used for in the atom?

1. a They are involved in chemical reactions (chemical bonding).
2. b the number of protons plus the number of neutrons.
3. c it's properties.
4. d to the left of the zigzag line.
5. e The smallest particle of an element.

5 Multiple Choice Questions

1. below the element symbol.
   1. Where do you find the atomic mass?
   2. Where do you find the atomic number?
   3. Where do you find the number of electrons?
   4. Where do you find the number of protons?
2. the number of electrons is the same as the atomic number, which can be found above the element symbol.
   1. How do you find the number of neutrons?
   2. Where do you find the number of valence electrons?
   3. Where do you find the number of protons?
   4. Where do you find the number of electrons?
3. above the element symbol.
   1. Where do you find the number of electrons?
   2. Where do you find the number of protons?
   3. Where do you find the atomic number?
   4. Where do you find the atomic mass?
4. The positive charge of the proton balances the negative charge of the electron, creating an electrically neutral atom.
   1. What is the charge and the location of a neutron?
   2. The number of protons plus the number of neutrons is equal to what?
   3. Why are the numbers of electrons and protons the same in a neutral atom?
   4. What are valence electrons used for in the atom?
5. the number of protons is the same as the atomic number, which can be found above the element symbol.
   1. How do you find the number of neutrons?
   2. Where do you find the number of protons?
   3. Where do you find the number of electrons?
   4. Where do you find the number of valence electrons?

5 True/False Questions

1. Where do you find the number of valence electrons? → the number of electrons is the same as the atomic number, which can be found above the element symbol.

   True        False

2. What is the charge and the location of a proton? → Neutral (no) charge, found INSIDE the necleus of an atom.

   True        False

3. The number of protons plus the number of neutrons is equal to what? → The atomic mass.

   True        False

4. What is the charge and the location of an electron? → Negative charge, found OUTSIDE the nucleus of an atom.

   True        False

5. How do you find the number of neutrons? → the number of electrons is the same as the atomic number, which can be found above the element symbol.

   True        False