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vaieri [72.5K]
3 years ago
10

I’ll mark you brainlist

Chemistry
2 answers:
kaheart [24]3 years ago
7 0
It’s B the high mass stars
Greeley [361]3 years ago
7 0

Answer:

High mass star.

Explanation:

The mass of a star defines its life span. the least massive stars will live the longest and the most massive stars will use their fuel in a few million years and end in a spectacular supernova.

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Sound waves are longitudinal waves and are also called _____ waves.
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transverse

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Which symbol can be used to indicate a chemical reaction that takes place in the presence of a catalyst? mc032-1. Jpg mc032-2. J
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The catalyst has been represented with the formula above the arrow in the chemical equation.

The catalyst has been the compound or element in the chemical reaction that helps in the lowering of the activation energy of the system and thereby leads to an increase in the rate of the reaction.

The chemical equation has been represented in the form of the chemical formula of the reactants and the products.

The catalyst has not been consumed in the chemical reaction, thus it has been represented with the formula above the arrow in the chemical equation.

For more information about the catalyst, refer to the link:

brainly.com/question/17052831

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In part a, we saw that the theoretical yield of aluminum oxide is 0.700 mol . calculate the percent yield if the actual yield of
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Chem Muti Choice. Tell me the correct answer.
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my gues is red not a 100% but its in the 700s

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2. What is the total mass of Chlorine in ZnCl,?
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35.5.

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