Classify each of the following as a heterogeneous mixture (M) or homogeneous mixture (S)or compound (C) or element (E).

Question

oxygen dissolved in water - S
carbon mixed with sand - M
apple juice - S
vegetable soup -M
sour, curdled milk -M
steel -S
hydrogen -E
salt -E
distilled water -C
ocean water -M
tap water -S
Lake Michigan water -M
uranium -E
air -C
diamond -E
a piece of granite rock -H
smoke -C
fog -S
paint (shaken or stirred and ready to use) -S
copper -E
hydrogen peroxide -C
vanilla extract -S
an egg -M
whipped cream -M
gasoline -S
concrete -M
a pizza -M
ready to eat Jello no fruit) -S
iron -E
sulfur -E
iron sulfide -C
toothpaste (1 color - no lines)-S
dynamite (TNT) -C
Windex cleaner -S
gravel -M
an alkaline battery -C

Answer 1

oxygen dissolved in water - S
carbon mixed with sand - M
apple juice - S
vegetable soup -M
sour, curdled milk -M
steel -S
hydrogen -E
salt -E salt is NaCl, a compound
distilled water -C
ocean water -M depends
tap water -S
Lake Michigan water -M I guess so
uranium -E
air -C mixture
diamond -E
a piece of granite rock -H what's H
smoke -C probably not
fog -S depends
paint (shaken or stirred and ready to use) -S depends
copper -E
hydrogen peroxide -C
vanilla extract -S
an egg -M
whipped cream -M depends
gasoline -S
concrete -M
a pizza -M
ready to eat Jello no fruit) -S
iron -E
sulfur -E
iron sulfide -C
toothpaste (1 color - no lines)-S
dynamite (TNT) -C dynamite is not TNT
Windex cleaner -S
gravel -M
an alkaline battery -C C, E, M

Answer 2

Is Vanila a compound ?
Is butter a compound ?
Is sugar a compound?
Is Brown sugar a compound ?

Answer 3

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