Answer:
use this equation for the question
mass number =number of neutron + number of proton
neutron=mass number - number of proton
proton=mass number - number of neutron
Explanation:
example :the mass number of oxygen is 16 calculate the neutron number
soln
In the periodic table the proton number of oxygen is 8
neutron=16-8
=8
please mark as brainliest
Answer:
3 groups.
Explanation:
Each of these three groups have multicellular species and the green and red algae have many single-celled species. The land plants are not considered protists.
Answer:
0
Explanation:
as long as one parent is pure for a dominant allele it will be 0 for the other trait
Answer:i cant see the article
Explanation:
The first satellite in space was named "Sputnik I".
<span>On the date of October 4, 1957, the Soviet Union successfully launched Sputnik I into outer space and it became the world's first artificial satellite. The satellite was about the size of a beach ball weighed only 183 pounds.
I've attached a picture to show you what Sputnik I looked like :)</span>