Chemistry Review Game

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Chemistry Review Game
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______ VS ______
100 100 100 100 100 100
200 200 200 200 200 200
300 300 300 300 300 300
400 400 400 400 400 400
500 500 500 500 500 500
600 600 600 600 600 600
3
1
100
Gravity attracts _____ toward the earths surface.

• WEIGHT B. EVERYTHING
• C. NEWTON D. VOLUME

4
2
100

• THE MASS AND WEIGHT OF AN OBJECT_______

1. ARE THE SAME
2. NEVER CHANGE
3. ARE DIFFERENT
4. NONE OF THESE

5
3
100

• The volume of an object is_____

1. ITS LENGTH
2. ITS MASS
3. ITS WEIGHT
4. THE SPACE IT OCCUPIES

6
4
100

• A unit to express density would be ____.

1. g/cm3
2. liter/milliliter
3. distance/speed
4. massvolume

7
5
100

• In the chemical formula H2SO4, the ratio of
  hydrogen to sulfur is_______

1. 1 to2
2. 2 to 1
3. 3 to 4
4. 4 to 2

8
6
100

• The electron has a ______ electric charge.

1. Negative
2. Positive
3. Neutral
4. No

9
7
200

• A substance which cannot be broken down into
  simpler substances is a(n)______.

• Element
• Molecule
• Atom
• Compound

10
8
200

• Particles located in the nucleus of an atom are
  ____.

• Protons and electrons
• Electrons and neutrons
• Protons and neutrons
• Uncharged

11
9
200
When atoms combine to form compounds they _____
electrons.

1. Gain
2. Lose
3. Share
4. All of the above

12
10
200

• If an atom has 42 protons, it will have ___
  electrons.

1. 42
2. 21
3. 84
4. 14

13
11
200

• An atom which has a () or (-) charge is a(n)____.

1. Element
2. Ion
3. Molecule
4. Compound

14
12
200

• The chemical formula C35H72MgN4O5 has ___
  different kinds of elements.

A.136 B. 6 C.55 D. 5
15
13
300

• When a substance changes from a liquid to a gas,
  the change is called _____.

1. Evaporation
2. Fusion
3. Condensation
4. Chemical

16
14
300

• A unit of volume is_____.

1. Milliliter
2. Gram
3. Millimeter
4. Newton

17
15
300

• States of matter having no definite shape and no
  definite volume are_____.

1. Solid and liquid
2. Gas and Solid
3. Liquid and Gas
4. Gas and Plasma

18
16
300

• The number of ___ in an atom is called the atomic
  number.

1. Electrons
2. Neutrons
3. Protons
4. Neutrons and Protons

19
17
300

• The number of neutrons in an iron atom is ___.

1. 26
2. 56
3. 30
4. 29

20
18
300

• A group of nonmetals that are not chemically
  active under normal conditions of temperature and
  pressure are called____.

1. Halogens C. Alkali earth metals
2. Nitrogen D. Noble Gases

21
19
400

• Most elements can be classified as metals or ___.

1. Halogens
2. Nonmetals
3. Non-active
4. Noble Gases

22
20
400

• Chlorine is a member of the___.

1. Halogens
2. Alkali metals
3. Noble Gases
4. Transition Metals

23
21
400

• Lithium, sodium and potassium are all ____.

1. Noble Gases
2. Alkali Metals
3. Halogens
4. Transition Metals

24
22
400

• A solution with a pH of 6.2 is a(n)___.

1. Salt
2. Base
3. Acid
4. Halogen

25
23
400

• In a neutralization reaction ____ are formed.

1. Bases
2. Salts
3. Acids
4. Metals

26
24
400

• When electrons are shared between atoms a(n)
  _____ takes place.

1. Ionic Bond
2. Covalent Bond
3. Displacement
4. Synthesis

27
25
500

• A gain or loss of ____ always occurs in a
  chemical change.

1. Ions
2. Bases
3. Salts
4. Energy

28
26
500

• H2O ?H O2 is what classification of equation?

• Synthesis C. Single Displacement
• Decomposition D. Double Displacement

29
27
500

• 2NaI Pb(NO3)2 ?2NaNO3 PbI2 is what
  classification of equation?

1. Synthesis C. Single Displacement
2. Decomposition D. Double Displacement

30
28
500

• Positive charges move ____ each other.

1. Away from
2. Around
3. Toward
4. To bond with

31
29
500

• The element symbol S stands for____.

1. Sulfur
2. Silver
3. Silicon
4. Sodium

32
30
500

• H represents ____ and OH- represents ____. If
  they combine, they form _____.

1. Acid, Base, Water
2. Base, Acid, Water
3. Water, Base, Acid
4. Water, Acid, Base

33
31
600

• When a chemical reaction occurs, atoms are
  never______.

1. Ionized
2. Destroyed
3. Precipitated
4. Rearranged

34
32
600

• All atoms of the same element have the same
  number of _____.

1. protons, electrons, and neutrons
2. neutrons
3. protons
4. protons and neutrons

35
33
600

• Sodium (atomic number 11) has
• ___ electrons in the outer shell.

1. 1
2. 2
3. 7
4. 8

36
34
600

• Anything that takes up space and has mass is the
  definition of ____.

1. Solid
2. Liquid
3. Matter
4. Gas

37
35
600

• A cube of metal 2 cm on a side has a mass of 64
  grams. The density of the metal is ___.

1. 2 g/cm3 C. 8 g/cm3
2. 32 g/cm3 D. 64 g/cm3

38
36
600

• The only naturally found liquid metal is _____.

1. Fe
2. Na
3. Hg
4. Au