Answer:
Explanation:
percentage abundance of third isotope = 100 - ( 78.900 + 10.009)
= 11.091 %
Atomic mass
24.1687 x .789 + 25.4830 x .10009 + 24.305 x .11091
19.069 + 2.5506 + 2.69566
= 24.3153 amu
Answer: Cardiovascular System
Explanation:
This involves your heart, blood, veins, and arteries
Answer:
The strength of a bond between two atoms increases as the number of electron pairs in the bond increases.
Explanation:
