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WorksheetsSemester 1 Review
Total questions: 20
Worksheet time: 11mins
There are two rows in this picture, the top row is?
Intensive
Extansive
Lame
There are two rows in this picture, the bottom row is?
Intensive
Extansive
Lame
The correct name for the compound represented by the formula N2 S4 is —
nitrogen sulfate
nitrogen sulfide
nitrogen tetrasulfide
dinitrogen tetrasulfide
This picture shows a mixture and a compound, which beaker is a mixture?
Left
Right
This picture shows a mixture and a compound, which beaker is a compound?
Left
Right
Which is most compressible?
Which is least compressible?
What element is represented here?
Silicon
Nibidium
Nitrogen
Nuke Town (COD) OG Gamer
How many Neutrons are in this Isotope?
1
17
20
37
What is the name for the compound CaSO4 ?
Calcium sulfur oxygen
Calcium sulfide
Calcium sulfate
Calcium sulfur oxide
Which of the following includes an example of a chemical property of an element?
The correct formula for dinitrogen pentoxide is —
N2O5
N2O
NO5
N5 O
How many valence electrons does a neutral atom of silicon have?
3
6
5
4
Which family of elements is most likely to donate two electrons?
alkali metals
alkaline earth metals
halogens
The Barnes family
What type of reaction is this?
synthesis reaction
decomposition reaction
double-replacement reaction
single-replacement reaction
What is the name of this compound?
UNOCarbon Tetraoxide
CO
Carbon Dioxide
OequalsCequalsO
AlBr3 can be used as a catalyst in the Friedel-Crafts alkylation reaction. The correct name for the
compound represented by the formula AlBr3 is —
aluminum bromide
aluminum tribromide
monoaluminum tribromide
aluminide bromine
Which of the following elements has the same Lewis dot structure as Silicon?
Arsenic (As)
Aluminum (Al)
Gallium (Ga)
Germanium (Ge)
Synthesis
Reduction
Precipitation
Oxidation
decomposition
synthesis
single-replacement
double-replacement
