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WorksheetsCP Chemistry Week 2 Quiz
Total questions: 35
Worksheet time: 3hrs 37mins
has mass (weight) and volume (takes up space)
atom
matter
molecule
energy
Which pictures show pure substances?
iv
i & iii
ii & iv
none of them
two or more atoms chemically bonded together
atom
mixture
molecule
pure substance
substance made up of entirely the same molecules (or the same single atoms)
atom
mixture
molecule
pure substance
C6H8O6 (vitamin C)
element
compound
homogeneous mixture
heterogeneous mixture
All of these pictures are examples of
elements
compounds
homogeneous mixtures
heterogeneous mixtures
This diagram represents a _____.
element
compound
homogeneous mixture
heterogeneous mixture
a pure substance with only one type of atom (could be one or multiple atoms)
homogeneous mixture
heterogeneous mixture
compound
element
Kr
pure substance, element
pure substance, compound
homogeneous mixture
heterogeneous mixture
the oxygen in a tank
element
compound
homogeneous mixture
heterogeneous mixture
This diagram represents a _____.
pure substance that is a compound
mixture of elements
pure substance that is an element
mixture of compounds
Homogeneous and heterogeneous are the two kinds of a
atom
mixture
molecule
pure substance
a substance that has two or more types of molecules/atoms that are in the same proportions throughout the substance
homogeneous mixture
heterogeneous mixture
compound
element
This diagram represents a _____.
element
compound
homogeneous mixture
heterogeneous mixture
Pepsi
element
compound
homogeneous mixture
heterogeneous mixture
black ink
element
compound
homogeneous mixture
heterogeneous mixture
This diagram represents a _____.
element
compound
homogeneous mixture
heterogeneous mixture
blueberry muffin
element
compound
homogeneous mixture
heterogeneous mixture
compost pile in the backyard for the garden
element
compound
homogeneous mixture
heterogeneous mixture
Convert 3.5 gallons into cups. (1gal = 16cups)
56 cups
0.21875 cups
19.5 cups
48 cups
