3 years ago

Which one is it ? I need help

Chemistry

2 answers:

Lostsunrise [7]3 years ago

8 0

It would 3 because if you read it tells you the answer

masya89 [10]3 years ago

3 0

essay of most significant learning about the topics in module 9,11 and 12

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HELPPP simply the expression!!!!

coldgirl [10]

Answer:

$\frac{3}{ \sqrt{3} } \times \frac{ \sqrt{3} }{ \sqrt{3} } = \frac{3 \sqrt{3} }{3} = \sqrt{3}$

when there is a radical in the denominator, we should rationalize (mutiply the denominator and numerator by the radical) to get rid of the radical in the denominator.

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3 years ago

Which atom has a mass of 12 u

Andrews [41]

Answer:

Carbon-12

Explanation:

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A science teacher asked students to calculate the density of a toy block. The mass of the block was 110 grams and the volume of

Kipish [7]

Answer:

13.75

Explanation:

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3 years ago

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iragen [17]

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3 years ago

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anastassius [24]

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Explanation : Using lower quality of coal with high amount of sulfur in it can make coal a cleaner fuel because of high amount of sulfur it will have better combustion.

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4 years ago