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Element Charge
What is Zinc hydrogen sulphite
What is CH3COO-
Element Charge
32 terms
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Elements #chemistry
Flashcards
32 cards
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Questions
32
Answers
1
What is CH3COO-
Carbonate
Carbon
Acetate
Yes
2
What is Zinc hydrogen sulphite
Zn(HSO3)2
Zn(HSO3)2
ZnHSO3
Zn3(HSO)2
3
How many atoms are in this compound: 2 AlN
6
4
2
1
4
what is sulfuric acid
H2SO4
SO42- X H
None of the above
H2SO3
5
how many sig figs in 101.0100
5
7
4
6
6
what is homogeneous
all separated phases
trick question?
idk?
means all in 1 phase
7
How many sig figs are there in 0.00121
5
6
2
3
8
What is HNO
3
nitric acid
hydrogen nitrate
2018 grad
binitric acid
9
Is bismuth type 1 or type 2
IDK
both
type 1
type 2
10
True or False? Zinc has more than one charge
yes!
true
false
11
what technique do you use to separate coffee powder and water
none of the above
distilation
gravity filtration
rechrystallization
12
What family on the periodic table of elements has a charge of 0?
Metals
Alkali Metals
Noble Gases
Alkaline earth metals
13
What is the charge of Sulphur
1-
2-
3+
2+
14
What is O
3
P
4
trioxygen tetraphosphide
trioxygen triphosphorus
dioxide phosphorus
trioxide triphosphide
15
what is the compound name for Magnesium Oxide
Mg2O2
MgO2
MgO
Mg2O
16
What do Boron, Carbon, and Silicon have in common?
All non metals
All metals
no charges
All 1- charges
17
Convert 2.83 days into seconds
244512 seconds
2.44512 x 106 seconds
2.44512 x 105 seconds
2.44512 x 105
18
How many sig figs are in 11,000
5
2
1
3
19
what is RaSO
4
rubidium sulphate
radium sulphate
rubidium sulhpide
radium sulphide
20
what is iron (III) carbonate hexahydrate
Fe2(CO3)3 ⋅6H20
Fe(CO3)3 ⋅6H20
Fe(CO3)2
Fe(CO3)2 ⋅4H20
21
what is C
2
H
3
O
2
CH3COO-
Vascular tissue
something
Acetate
22
Round to 3 sig figs. What is 1.34 x 10
3
?
1340000
1.34 x 106
134
134000000
23
What is the charge of Nitrogen
0
1-
2+
3-
24
what is micrometres?
103
104
10-3
10
25
What is the compound name for Manganese (IV)oxide
Mn2O5
MoO4
MnO
Mn5O2
26
What are the charges of titanium
1,3
3,4
3
2,4
27
how many charges does manganese have?
3
2
1
4
28
what is NI
3
nitrogen triiodine
nitrogen triiodide
nitrogen iodide
mononitrogen triiodide
29
how many atoms in the formula K
2
SO
3
5
7
2
6
30
what is H
2
0
liqiud
gas
liquid
solid
31
what is milk and cereal in a bowl?
compound
mechanical
metalloid
solutions
32
How many atoms are in Pb(SO
4
)
2
8
11
-11
12
