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Unit 2: Chemical Reactions Flashcards | StudBud
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Unit 2: Chemical Reactions
Unit 2: Chemical Reactions
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periodic table and chemical reactions quiz
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
Predict the bond that will form between aluminum and phosphorus.
AlP
AlP3
Al3P
Al2P4
2
An element's properties can be predicted from its
location in the periodic table
number of neutrons
atomic mass
symbol
3
Which periodic category shares properties with both metals and nonmetals?
metaloids
alloys
noble gases
alkaline earth metals
4
The atomic number of an atom is determined by the number of
protons
neutrons
electrons
valence electrons
5
This bond forms between two nonmetals.
covalent
ionic
6
What is the atomic number of carbon?
6
8
12
2
7
What is the name of this family?
halogens
alkali metals
transition metals
noble gases
8
What is the atomic mass of carbon?
12
6
8
24
9
This particle is positively charged.
neutron
electron
plasma
proton
10
This bond forms between a metal and a nonmetal.
covalent
ionic
11
Balance the equation.
1, 2, 2
2, 1, 2
2, 1, 1
1, 1, 1
12
These particles are involved in the sharing of electrons.
valence electrons
neutrons
protons
plasma
13
Predict the bond that would form between sodium and sulfur.
NaS
NaS2
Na2S
2NaS
14
Balance the equation.
2, 1, 2
1, 1, 1
1, 2, 2
2, 2, 1
15
Which of these is NOT a way to control the rate of a reaction.
temperature
surface area
acidity
concentration
16
What is the name of this family?
alkali metals
alkaline earth metals
halogens
boron group
17
What is the name of this family?
carbon family
halogens
alkaline earth metals
oxygen family
18
How many protons does carbon have?
12
4
6
1
19
Would a compound between sodium and argon form?
No
Yes
20
Carbon is in group 14. How many valence electrons does it have?
4
8
6
1
