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ivolga24 [154]
3 years ago
15

Jumping on a cemented floor is more pain full than a sandy flour,why​

Chemistry
1 answer:
Anvisha [2.4K]3 years ago
5 0

Answer:

Is soft

Explanation:

because concrete is hard ash so t hink flour would be safer

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2 years ago
How many atoms are in 3.2 moles of chromium?
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Hey there!

1 mole has 6.022 x 10²³ atoms.

Multiply that by 3.2 because we have 3.2 moles.

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Hope this helps!

3 0
3 years ago
the atomic nubmer of an element is the total number of which particles in the nucleus?protons,neutrons,electrons,protons and ele
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4 years ago
the pressure in a sealed plastic container is 108 kPa at 41 degrees Celsius. What is the pressure when the temperature drops to
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<u>Explanation:</u>

To calculate the new pressure, we use the equation given by Gay-Lussac Law. This law states that pressure is directly proportional to the temperature of the gas at constant volume.

The equation given by this law is:

\frac{P_1}{T_1}=\frac{P_2}{T_2}

where,

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P_2\text{ and }T_2 are final pressure and temperature.

We are given:

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Hence, the new pressure will be 101.46 kPa.

3 0
3 years ago
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The reaction is:

<span>4Li(s) + O2 (g) = 2Li+  + 2O-2(s).

The oxidizing agent is the one that is being reduced which is oxygen  where the charge changed from neutral to -2 while the reducing agent is the on being oxidized which is lithium where the charge change from neutral to +1.</span>
7 0
3 years ago
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