Lose electrons to form positive ions

Non-metal atoms.......

Gain electrons to make negative ions

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Elements and Ion charges

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Australian Chemistry. Revision Quiz for learning the Symbols of elements and the charges of ions

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Questions 25

Answers

1
The polyatomic ion CO₃^2-is called
Carbon Oxide 2-
Carbon tri -Oxide ion
Carbonic ion
Carbonate ion
2
Nickel has the symbol
Na
Pb
N
Ni
3
Sulphate has the ionic formula
s3-
SO42-
S2-
SO4-
4
Iodine, Fluorine and Chlorine make what ions
+3
+1
-3
-1
5
Group 8 elements make
+4 ions
-2 ions
Don't form ions
+3 ions
6
Sn is the symbol for which element?
Silicon
lead
Tin
silver
7
Metal atoms
gain electrons to form positive ions
Lose electrons to form positive ions
lose electrons to form negative ions
gain electrons to form negative ions
8
Manganese has the symbol
Hg
M
Mg
Mn
9
group 7 non-metals make.....
+1 ions
-1 ions
-2 ions
+2 ions
10
Sodium will make the same charged ion as which element?
Calcium
Fluorine
Rubidium
Aluminium
11
What is the symbol and charge of a silver ion?
Au -2
Ag +2
Au +1
Ag +1
12
Non-metal atoms.......
gain electrons to make positive ions
Gain electrons to make negative ions
lose electron to make positive ions
lose electrons to make negative ions
13
Silicon has the symbol
Ag
Si
S
Sc
14
The Hydrogen Carbonate ion can be written as ...
HCO3-
HC3-3
HO3-
CO3-2
15
B is the symbol for which element
Beef
Boron
Barium
Beryllium
16
Hydrogen Carbonate ion has what charge?
-4
+3
-3
-1
17
NH₄⁺is called what ?
Ammonium ion
Nitride ion
phosphate ion
nitrogen tetrahydride ion
18
What charge will the group 5 Elements obtain?
+3
-2
+5
-3
19
What charges can iron ions take?
-2 and -3
-1 and -2
+1 and +2
+2 and +3
20
OH^- is named .....
Oxide
hydroxide
oxyhydride
hydrogendioxide
21
Chlorine is called what when it makes an ion?
Neon
Chloride ion
Chlorine ion
Chloro ion
22
Sulphur makes what kind of ion?
+3 ion
-3 ion
+2 ion
-2 ion
23
PO₄^3- is called the....
PO ion
Lead ion
Phosphor ion
Phosphate ion
24
Group 1 metals make....
+1 ions
-1 ions
-2 ions
+2 Ions
25
What is Co the symbol for?
Lead
Cobalt
Copper
Carbon

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