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stich3 [128]
3 years ago
14

A pH scale has how many sections on it?

Chemistry
1 answer:
leva [86]3 years ago
3 0

Answer:

0-14

Explanation:

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A cube has a height of 8 cm and a mass of 457 g. What is its density?
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Answer:

the answer is b,  0.89

Explanation:

A cube has a height of 8 cm and a mass of 457 g. What is its density?

a. 233,984 g/cm

b.  0.89g/cm3

c. 1.12 g/cm3

Density = mass/volume

the volume of the cube is 8X8X8=512cm3

the mass is 457 gm

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the answer is b, 0.89

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Explanation:

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