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WorksheetsSuper Ginormous December Final Review Quiz
Total questions: 148
Worksheet time: 4hrs 25mins
magnesium carbonate
2Pb(SO4)2
How many significant figures does the following measurement have: 0.002040 m?
6
4
3
2
Round 0.010229 min to four sig figs
1022 min
1023 min
0.01023 min
0.01022 min
Solve and round to the correct number of significant figures:
1.3562-mL / 14.32 g
0.09-mL/g
0.097-mL/g
0.0973-mL/g
0.09471-mL/g
Convert 300 meters to centimeters:
3000 cm
0.3 cm
30,000 cm
3 cm
My cup of coffee hold 350 mL (milliliters) how many kL (kiloliters) is my coffee cup
350 kL
35 kL
.35 kL
.00035 kL
Mg is best described as...
Element
Compound
Mixture
Colloid
Water, H2O, is best described as...
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
Sugar is best described as...
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
Gold is best described as...
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
Pure Air is best described as...
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
leaves changing color
chemical change
physical change
Aluminum-27
An atom with 14 protons and 13 neutrons
How many orbital clouds exist in a d sublevel?
1
7
3
5
An atomic emission spectrum is produced when an electron moves from one energy level
into the nucleus.
to another position in the same sublevel.
to a higher energy level.
to a lower energy level.
An individual orbital or cloud space can at most hold how many electrons?
1 electron
2 electrons
3 electrons
4 electrons
A three-dimensional region around a nucleus where an electron may be found is called a(n)
orbit
mitochondria
orbital
nucleus
[Xe] 6s2 4f14 5d4
What element has the electron configuration 1s2 2s2?
Li
Be
He
Mg
Valence electrons are defined a the ...........
Electrons farthest away from the nucleus
Electrons closest to the nucleus
Electrons that just come and go - they don't stay with the atom
Al3+ O2-
What is the formula for iron(III) chloride?
FeCl
Fe3Cl
FeCl2
FeCl3
What is the formula for aluminum hydroxide?
AlOH
AlOH3
Al(OH)3
(Al)3OH
What is the correct formula for ammonium fluoride?
NH4F
FNH4
(NH4)7F
NHF
What is the correct formula for nickel (II) phosphate?
NiPO4
Ni3(PO4)2
Ni2(PO4)2
Ni3P2
What is the correct formula for magnesium oxide?
MgO
Mg2O2
Mg(OH)2
Mg2OH
Which of the following is NOT formed by a covalent bond?
K2S
H2O
I2
CO2
This could be the dot diagram of
Ne
H
C
F
CoCO3 → CoO + CO2
2H2 + O2 --> 2H2O
H2 + O → H2O
