Answer: 1.01 atomic mass units or amu
Explanation:
The answer should be (B) C
The answer would be 1.25g
Since you have 10g of a substance, you would need to half your substance by doing this: 42/14=3
Once doing this you would half your substance 3 times like so:
10/2=5
5/2=2.5
2.5/2=1.25
Answer:
B
Explanation:
Beta decay takes away a proton
43 +1 = 44
So in order to take one away, the # of protons has to 44
Option B is the only one with a 44 on the bottom, therefore making it the answer.
1. expanding
2. red, blue
3. red, spreading out
i hope this helped!!