Chemistry
Chemistry, 17.10.2020 08:01, KindaSmartPersonn

Dadelvalleisdorg bookmarks Question 4/5 Strontium consists of four isotopes with masses of 84 (abundance 0.50%), 86 (abundance of 9.9%), 87
(abundance of 7.0%), and 88 (abundance of 82.6%). Calculate the atomic mass of strontium.
A. 85.673 amu
u
B. 87.712 amu
C. 86.152 amu
D. 87.115 amu
Back
Select an answer

answer
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 16:50, briansalazar17
Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest
Answers: 3
image
Chemistry, 22.06.2019 17:10, mikeeway33
Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.
Answers: 2
image
Chemistry, 22.06.2019 21:30, kawaiiblurainbow
Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration
Answers: 1
image
Chemistry, 22.06.2019 22:30, lanashanabJHsbd1099
Who discovered a pattern to the elements in 1869?
Answers: 1
Do you know the correct answer?
Dadelvalleisdorg bookmarks Question 4/5 Strontium consists of four isotopes with masses of 84 (abun...

Questions in other subjects:

Konu
History, 09.02.2021 23:00