4 points
There are two stable isotopes of carbon:Carbon-12 has a mass of
12.00AMU, and makes...
4 points
There are two stable isotopes of carbon:Carbon-12 has a mass of
12.00AMU, and makes up 98.89% of your analyzed sample. Carbon-14 has
a mass of 13.00AMU, and makes up 1.11% of your analyzed sample. What is
the average atomic mass of carbon? *
a, 12.01AMU
b. 12.5AMU
c. 26.30AMU
d. 1,200AMU
Answers: 3
Chemistry, 22.06.2019 06:30
Use examples from the article to explain one positive and one negative effect that chemistry has had on society.
Answers: 2
Chemistry, 23.06.2019 00:00
Which is true about metals used for jewelry, such as platinum and gold? a. they have low flammability. b. they have low reactivity. c. they have high flammability. d. they have high reactivity.
Answers: 1
Chemistry, 23.06.2019 02:20
In a chemical reaction, the final amount of the products is determined by the a. universal gas law b. law of definite proportions c. air pressure d. temperature e. none of the above me
Answers: 2
Chemistry, 23.06.2019 03:00
In which of the following phases of matter do molecules have the highest amount of energy? a. liquid b. gel c. solid d. gas
Answers: 2
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