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frez [133]
3 years ago
7

A heterogeneous material may be

Chemistry
2 answers:
zheka24 [161]3 years ago
8 0
A mixture. A mixture may be heterogeneous or homogeneous
IgorLugansk [536]3 years ago
7 0

Answer:

4) a mixture.....................

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Methanol is not an example of a fossil fuel.
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What causes hot air to rise, and cool air to sink?
nataly862011 [7]

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3 years ago
An atom of gold has a mass of 3.271 x 10-22g. How many atoms of gold are in 5.00g of gold?
rosijanka [135]
To get the number of gold atoms, you have to divide the mass of the gold by the mass of the gold atom. It follows this simple equation  \frac{mass of gold}{mass of gold atom}. 

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x = \frac{5.00g}{3.271 x 10-22g}
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3 0
3 years ago
Hydrogen bonds form between neighboring water molecules because of:
12345 [234]
*A & B*

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*C & D*

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*E*

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NEED AN ANSWER URGENTLY !!!
pshichka [43]

I think the answer is D.

6 0
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