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sineoko [7]
4 years ago
14

Which is smaller 25 mm or 25cm

Chemistry
1 answer:
umka21 [38]4 years ago
5 0

Answer:

25 mm is smaller.

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Zigmanuir [339]
Q = m . C . Δ T
q : Heat absorbed
m : mass of the sample
C : The specific heat of the substance.
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So: 
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3 years ago
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The following is known as the thermite reaction: 2Al(s)+Fe2O3(s)→Al2O3(s)+2Fe(s) This highly exothermic reaction is used for wel
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Explanation:

The balanced chemical equation is:

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Hence, this is the required solution.

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4 years ago
How can you test a mineral for hardness?<br><br> I NEED~ THIS NOW PLEASE
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Courtney’s in minerals can vary due to impurities but is usually diagnostic we determine the relative hardness of minerals using a scale diversity bye mineralogists Freidrich Mohs The scale assigned hardness Tuten common index minerals and is based up on the ability of one mineral to scratch another
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The total mass is the sum of the masses.
It is
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3 years ago
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