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Pre-ap Chemistry Review quiz Flashcards | StudBud
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Pre-ap Chemistry Review quiz
Pre-ap Chemistry Review quiz
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1
Which of the following elements is an Alkali Earth metal?
Boron
Calcium
Oxygen
Lithium
2
Name the reaction type. 2LiH + F2 yields 2 LiF + H2
Decomposition
Single Replacement
Combustion
Double replacement
3
What is the molecular shape of CH4?
tetrahedral
trigonal pyramid
linear
trigonal planar
4
Which characteristic relating to metals is true?
Metals are anions
Metals are negatively charged
Metals give away electrons
Metals are irrelevant to chemistry
5
Which statement is true involving acids?
Acids cannot be measured by pH
Acids have a pH below 7.
Acids do not give protons
Acids have a pH greater than or equal to 7.
6
Which element has the highest atomic mass?
Hydrogen
Carbon
Boron
Argon
7
How many moles are in 36 grams of Carbon?
2mol
6mol
3mol
9mol
8
How many protons does Oxygen have?
7
9
8
10
9
How many valence electrons does Bromine have?
6
5
12
7
10
How many grams are in 2.5 moles of HCL?
20 grams
91 grams
80 grams
50 grams
11
Find the mass in grams of two moles of CO2.
66g
44g
22g
5g
12
How many moles are in 20 grams of hydrogen?
15 moles
20 moles
5 moles
50 moles
13
Which of the following is an example of a Physical property?
ice cube melting
getting a haircut
lighting a candle
color
14
Which of the following statements defines the Law of Conservation of Mass?
All expirements must contain a hypothesis.
Atoms are the building blocks of life.
Elements are small.
Mass cannot be created or destroyed.
15
Name the following reaction. 3H2SO4 + 2Ga(OH)3 yields 6H2O + Ga2(SO4)3
Single Replacement
Decomposition
Combustion
Double Replacement
16
How many grams are in 4 moles of of sodium fluoride?
168 grams
200 grams
300 grams
100 grams
17
What is the atomic mass of water?
6g
12g
5g
10g
18
Name the following compound. AgCl
Silver (I) Chloride
Monosilver chloride
Silver Chloride
Carbon dioxide
19
What type of bond will Iron and chlorine form?
Ionic
nonpolar covalent
polar covalent
Iron and chlorine cannot form any type of bond
20
Which statement is true regarding acids and bases?
Acids have a bitter taste
Bases have a sour taste
Bases have a bitter taste
Acids and bases do not taste
