Jeopardy

1
Jeopardy

• Chemistry
• Chapter 3 Review Game

2
Select a Category
Chemistry Chemistry Chemistry Chemistry
1 point 1 point 1 point 1 point
2 points 2 points 2 points 2 points
3 points 3 points 3 points 3 points
4 points 4 points 4 points 4 points
5 points 5 points 5 points 5 points
3
Chemistry

• The smallest particle of an element that retains
  the properties of that element.

1 point
Check
4
Chemistry

• What is an atom?

1 point
Back to Category Slide
5
Sig Figs

• A positively charged subatomic particle.

2 points
Check
6
Chemistry

• What is a proton?

2 points
Back to Category Slide
7
Chemistry

• Atoms with the same number of protons but
  different numbers of neutrons.

3 points
Check
8
Chemistry

• What is an isotope?

3 points
Back to Category Slide
9
Chemistry

• Total number of protons and neutrons in an atom.

4 points
Check
10
Chemistry

• What is mass number?

4 points
Back to Category Slide
11
Chemistry

• Total number of protons in the nucleus of an atom.

5 points
Check
12
Chemistry

• What is atomic number?

5 points
Back to Category Slide
13
Chemistry

• Lived from 460 BC to 370 BC and was among first
  to suggest makeup of the atom.

1 point
Check
14
Chemistry

• Who was Democritus?

1 point
Back to Category Slide
15
Chemistry

• His theory suggested atoms of the same element
  are identical.

2 points
Check
16
Chemistry

• Who is Dalton?

2 points
Back to Category Slide
17
Chemistry

• The range in size of most atomic nuclei is this.

3 points
Check
18
Chemistry

• What is 5 x10-11 m to 2 x 10-10 m?

3 points
Back to Category Slide
19
Chemistry

• He used cathode ray tubes to reason electrons are
  part of atoms.

4 points
Check
20
Chemistry

• Who is Thomson?

4 points
Back to Category Slide
21
Chemistry

• Relative mass of an electron.

5 points
Check
22
Chemistry

• What is 1/1840 mass of hydrogen atom?

5 points
Back to Category Slide
23
Chemistry

• The difference between hydrogen 1 and hydrogen 2.

1 point
Check
24
Chemistry

• What is hydrogen 1 has no neutron, hydrogen 2 has
  1?

1 point
Back to Category Slide
25
Chemistry

• Equals one amu.

2 points
Check
26
Chemistry

• What is 1/12 of the mass of carbon-12?

2 points
Back to Category Slide
27
Chemistry

• Chlorine has two isotopes chlorine-35 and
  chlorine-37. The atomic mass for chlorine is
  35.45 amu. Which is more abundant?

3 points
Check
28
Chemistry

• What is chlorine-35?

3 points
Back to Category Slide
29
Chemistry

• Elements mass numbers of isotopes 32 is 19
  abundant and 34 is 81 abundant. What is the
  average atomic mass?

4 points
Check
30
Chemistry

• What is 33.62 amu?

4 points
Back to Category Slide
31
Chemistry

• Mass number of an element with 101 protons and
  104 neutrons.

5 points
Check
32
Chemistry

• What is 205?

5 points
Back to Category Slide
33
Chemistry

• Atomic number of an element with 43 protons and
  46 neutrons.

1 point
Check
34
Chemistry

• What is 43?

1 point
Back to Category Slide
35
Chemistry

• Experiment by Rutherford that led him to believe
  atoms are mostly empty space.

2 points
Check
36
Chemistry

• What is the Gold Foil Experiment?

2 points
Back to Category Slide
37
Chemistry

• An element has three isotopes with mass numbers
  and relative abundances of 68 and 50, 69 and
  25, 71 and 25. What is the average atomic mass?

3 points
Check
38
Chemistry

• What is 69 amu?

3 points
Back to Category Slide
39
Chemistry

• Number of particles in the nucleus of an atom
  with a mass number of 82.

4 points
Check
40
Chemistry

• What is 82 particles?

4 points
Back to Category Slide
41
Chemistry

• Daltons Atomic Theory states these things

5 points
Check
42
Chemistry

• What is
• 1) All elements are composed of tiny
  individual particles called atoms.
• 2) Atoms of same element are identical
  and different from those of other elements.
• 3) Atoms of different elements can
  physically mix or chemically combine in whole
  number ratios.
• 4) Chemical reactions occur when atoms are
  separated, joined, or rearranged. Atoms of one
  element are never changed into atoms of another
  element in a chemical reaction.

5 points
Back to Category Slide
43
Congratulations!You have completed the game of
Jeopardy.