I think its b not sure tho
<u>Given:</u>
No. of protons = 8
No. of Neutrons = 9
No. of electrons = 8
<u>To find:</u>
Atomic mass =?
<u>Formula to be used:</u>
Atomic mass = No. of protons + No. of Neutrons
<u>Answer:</u>
Atomic mass = No. of protons + No. of Neutrons
Atomic mass = 8 + 9
Atomic mass = 11
<u>Explanation:</u>
Atom is composed of three subatomic particles namely proton, electron, and neutron. The composition of these sub atomic particles is used to calculate the atomic mass.
The atomic mass of the element is nothing but the sum up value of the total <em>number of protons and neutrons</em> present in the nucleus of the atom of the element.
According to the given data, the atomic mass of the element with 8 protons and 9 neutrons is found as <em>11</em>.
Answer:
They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. Cells also contain the body's hereditary material and can make copies of themselves. Cells have many parts, each with a different function.
Explanation:
An organ or tissue that is considerably colder than 98.6°F is better able to resist damage from hypoperfusion because: A) the body's metabolic rate is slower. The amount of blood returned to the heart is called: A) preload.