subject
Chemistry, 15.12.2019 10:31 JvGaming2001

What does the average atomic mass represent?
a. the average of many measurements of the mass of the element
b. the best guess of what the real atomic mass of the element
would be
c. the sum of the molar masses of each isotope of the element
d. the weighted average of the masses of the isotopes of the
elements

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 00:30
Idon’t know how to solve this question
Answers: 1
question
Chemistry, 22.06.2019 13:30
Table sugar completely dissolved in water is an example of a?
Answers: 1
question
Chemistry, 22.06.2019 18:10
Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)
Answers: 1
question
Chemistry, 22.06.2019 22:00
Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope
Answers: 1
You know the right answer?
What does the average atomic mass represent?
a. the average of many measurements of the mass...
Questions
question
Mathematics, 06.05.2021 23:30
question
Mathematics, 06.05.2021 23:30
question
Mathematics, 06.05.2021 23:30
Questions on the website: 13722367