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Anastasy [175]
2 years ago
10

Pls help 25 points need answer soon thanks

Chemistry
1 answer:
umka21 [38]2 years ago
4 0
4.167 m/per second 250 m/per minute
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<h3>What is concentration?</h3>
  • Concentration in chemistry is calculated by dividing a constituent's abundance by the mixture's total volume.
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2 years ago
Does a large ball of aluminum foil have the same properties as a small ball?
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How many σ and π bonds are present in a molecule of cumulene? (figure 1)
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In the case of compounds with two bonds, one bond is a sigma bond and the other is a pi bond. A triple bond indicates that the chemicals.

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What are valence shell electrons
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<span>When the </span>valence electron<span> in any atom gains sufficient energy from some outside force. it can break away from the parent atom and become what is called a free </span>electron<span>.</span>
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