Atoms and Elements

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Atoms and Elements
Periodic Table
Atomic Theory
Subatomic Particles
Ions and Isotopes
Potpourri
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Periodic Table-100

• ANSWER
• Atoms on the periodic table are arranged this
  way.
• QUESTION
• What is increasing atomic mass?

3
Periodic Table-200

• ANSWER
• The three categories that all elements on the
  periodic table divide into.
• QUESTION
• What are metals, nonmetals, and metalloids?

4
Periodic Table-300

• ANSWER
• Each family or group is designated by these.
• QUESTION
• What is a letter and a number?

5
Periodic Table-400

• ANSWER
• Elements that fall under the A groups and
  elements that fall under the B group.
• QUESTION
• What are main-group elements and transition
  elements?

6
Periodic Table-500

• ANSWER
• When the elements are arranged in order of
  increasing relative mass, certain sets of
  properties recur periodically.
• QUESTION
• What is periodic law?

7
Atomic Theory-100

• ANSWER
• Coined the term Atomos or uncuttable
• QUESTION
• Who is Democritus?

8
Atomic Theory-200

• ANSWER
• Found that electrons arent found in paths but in
  electron clouds.
• QUESTION
• Who are Schrödinger and Heisenberg?

9
Atomic Theory-300

• ANSWER
• Said atoms of same elements are exactly alike and
  atoms of different elements are different.
• QUESTION
• Who is John Dalton?

10
Atomic Theory-400

• ANSWER
• Conducted the gold foil experiment and found
  atoms have a nucleus.
• QUESTION
• Who is Ernest Rutherford?

11
Atomic Theory-500

• ANSWER
• His theory was in 1897 and found small,
  negatively charged particles inside an atom.
• QUESTION
• Who is J.J. Thomson?

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Subatomic Particles-100

• ANSWER
• Located in the nucleus and has a positive charge.
• QUESTION
• What is a Proton?

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Subatomic Particles-200

• ANSWER
• Located in clouds with a negative charge.
• QUESTION
• What is an electron?

14
Subatomic Particles-300

• ANSWER
• Was discovered in 1932 and holds no charge.
• QUESTION
• What is a neutron?

15
Subatomic Particles-400

• ANSWER
• Z 30 and A 65
• QUESTION
• Protons and Electrons 30
• Neutrons 35

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Subatomic Particles-500

• ANSWER
• Has a mass of 1 amu.
• QUESTION
• What is a proton and neutron?

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Ions and Isotopes-100

• ANSWER
• An atom with a negative charge
• QUESTION
• What is an anion?

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Ions and Isotopes-200

• ANSWER
• An atom with the same number of protons but
  different number of neutrons.
• QUESTION
• What is an isotope?

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Ions and Isotopes-300

• ANSWER
• The number next to the isotope.
• QUESTION
• What is mass number?

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Ions and Isotopes-400

• ANSWER
• 8 protons, 7 neutrons, 8 electrons
• QUESTION
• What is Oxygen-15?

21
Ions and Isotopes-500

• ANSWER
• 12 protons, 12 neutrons, 10 electrons
• QUESTION
• What is Mg2?

22
Potpourri-100

• ANSWER
• The symbol for the atomic number of an atom.
• QUESTION
• What is Z?

23
Potpourri-200

• ANSWER
• Has either a 1 or 2 letter abbreviation.
• QUESTION
• What is the element symbol?

24
Potpourri-300

• ANSWER
• The symbol for the atomic mass of an atom.
• QUESTION
• What is A?

25
Potpourri-400

• ANSWER
• Also known as the Halogens.
• QUESTION
• What is Group 7A?

26
Potpourri-500

• ANSWER
• Found in all 3 states of matter on the periodic
  table and are poor conductors of heat and
  electricity.
• QUESTION
• What is a nonmetal?