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vivado [14]
3 years ago
15

What criteria are used to distinguish between a chemical and physical change?

Chemistry
1 answer:
abruzzese [7]3 years ago
5 0
You can reverse the change in a chemical change but you can't in a physical change
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If electricity cannot be destroyed or created then why do we got to pay for electricity?
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3 years ago
Suppose a mountain range is made up of 18 mountains, each mountain has
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The answer is 1.98 x 10^10 leaves.

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To do scientific notation, put the decimal place right after the first digit in the number and count how many places are behind the decimal. you'll write the number of places after the decimal after the ^ in the 10^.

7 0
3 years ago
I WILL GIVE BRAINLIEST!
stira [4]

The correct answer is option a, that is, they produce ions when dissolved in water.  

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7 0
3 years ago
Read 2 more answers
A Solution is a mixture of two or more substances_____
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Answer:

In the same phase

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What is the symbol for the ion that contains 12 protons, 10 electrons, and 12 neutrons?
elena-s [515]
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