Why is the average atomic mass used when calculating grams of a substance? A. The average atomic mass is known to more significant figures. B. The elements in the substance are mixtures of their isotopes.

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Nov 11, 2022 16.2k views

5 votes

Why is the average atomic mass used when calculating grams of a

substance?
A. The average atomic mass is known to more significant figures.
B. The elements in the substance are mixtures of their isotopes.
C. The exact weights of the isotopes are not known.
D. The number of isotopes in the sample is constantly changing.

Chemistry
high-school

Evildead asked

by Evildead

3.9k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

3 votes

I guess the answer is B

Gogol answered Nov 12, 2022

by Gogol

4.5k points

0 Comments

Please log in or register to add a comment.

5 votes

Answer:

B. The elements in the substance are mixtures of their isotopes.

Lilla answered Nov 18, 2022

by Lilla

3.9k points

0 Comments

Please log in or register to add a comment.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.4m questions

5.6m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

0 Comments

Please log in or register to add a comment.

0 Comments

Please log in or register to add a comment.

Other Questions