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Ganezh [65]
3 years ago
13

Please help!!!!!! I need this question answered

Chemistry
2 answers:
MArishka [77]3 years ago
6 0
The answer is a. cells because they are the building blocks of life
salantis [7]3 years ago
5 0
The answer would be A) cells!!
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Atomic mass / mass number / atomic weight

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2 years ago
When air pressure is high what is the weather like​
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3 years ago
In the operation of the Heat Transfer Service Unit, one of the variables you can control is the rate of cooling water flowing ag
max2010maxim [7]

Answer:

A. The rate of heat transfer through the material would increase.

Explanation:

To calculate the heat transfer in a heat exchanger you decide that there is not heat leakage to the surroundings, that means that  magnitude of the two transfer rates will be equal. Any heat lost by the hot fluid, is gained by the cold fluid. The equation that describes this is Q = m×Cp×dT

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5 0
3 years ago
Read 2 more answers
2) what is the mass of 6.02 x 1023 atoms of arsenic?
zzz [600]
Data:
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Solving:

1 mole of arsenic → 75g ------------ 6,02*10²³ molecules
..................................X -------------- 1 molecule

6,02*10²³X = 75
x = \frac{75}{6,02*10^{23}}
\boxed{x \approx 1,24*10^{24}grams}
6 0
3 years ago
Briefly explain how will you describe which object is moving fast and which one is moving slow?
user100 [1]
The object that shows fast motion is said to have a higher speed while the one with slow motion is said to have a slow speed.
Hope that helps it was on googIe
3 0
3 years ago
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