Question

Use
the
data
given in
calculate the ang. At mais of carbon:
ISOTOPES
12e
the table to calculate the
RELATIVE AQUNDANCE
Atomic Mass.
98.892
12
1.108
13.00335
2x 10-1
14.00317
13 C
140​

Answer 1

Answer:

average atomic mass of carbon is 12

Explanation:

average atomic mass = m1x1 + m2x2 + m3x3 ÷ 100

average atomic mass = 97×12+1×13+2×14÷100

average atomic mass = 1205÷100

average atomic mass = 12.05