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Atomic Structure, the Periodic Table, Ions and Balancing Equations Flashcards | StudBud
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Atomic Structure, the Periodic Table, Ions and Balancing Equations
Atomic Structure, the Periodic Table, Ions and Balancing Equations
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#ahsquiz #chemistry #10
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Questions
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Answers
1
What is the overall charge of an atom?
Negative
Neutral
Positive
2
What 3 particles are atoms made up of?
protons, leptons, electrons
protons, neutrons, electrons
protons, neutrons, bosons
prions, neutrons, electrons
3
What is the formula of the following ionic compound: calcium chloride
CaCl
CaCl2
Ca2Cl
Ca2Cl2
4
True or False: Each atom has the same number of protons, neutrons and electrons.
True
False
5
What is the name of this ionic compound: Al
2
O
3
Aluminium oxide
Aluminium oxi
Aluminium oxygen
6
What is the charge of the Helium ion?
doesn't form an ion
1+
1-
7
What is the following ionic compound called: Li
3
N
Lithium nitrate
Lithium nitrous
Lithium nitride
Lithium nitrogen
8
What is the following ion called: OH
-
oxygen hydride ion
oxihydride ion
hydroxide ion
oxygen hydrogen ion
9
What is the name of the following ion: S
2-
sulphur ion
silicon ion
sulphide ion
siliconide ion
10
Is the following equation balanced? C
6
H
8
OH + O
2
--> CO
2
+ H
2
O
No
Yes
11
What ratio of ions are needed to create a neutral barium fluoride compound if: Ba
2+
and F
-
1:2
2:2
1:1
2:1
12
What is the charge of the boron ion?
3-
2+
3+
2-
13
What is the electron configuration of potassium?
2,8,8
2,8,7
2,8,8,1
2,8,8,2
14
What is a negatively charged ion called?
anion
cation
onion
nation
15
How many valence electrons would a Group 6 element have?
4
2
8
6
16
Why don't Noble Gases form ions?
because they are too reactive
because their outermost energy level is full
because they are a gas
because they don't have electrons
17
How many energy levels do the electrons in an atom of Neon have?
3
1
2
4
18
What is the charge of an iron (iii) ion?
3-
2-
2+
3+
19
What is a positively charged ion called?
cation
anion
nation
onion
20
What is the name of the following ion: Zn
2+
zincide ion
zinc ion
zircon ion
zirconide ion
21
What is the name of the following ion: PO
4
3-
phosphorous ion
phosphide ion
phosphate ion
phosphic ion
