How many protons neutrons and electrons make up this atom?

Answer 1

13 protons and 13 electrons as its atomic number is 13.

Al-27 isotope has 14 neutrons.

Answer 2

26protons,26electrons,and30neutrons ?????????

A certain atom has how many protons electrons and neutrons In general, this is kind of rubbish.

Only if the question would be about 26Fe55 it is correct.

But I don't see anything like iron in the word "certain" ;-)

Answer 3

You need to look up the

Periodic Table

http://boomeria.org/chemlectures/periodictable.jpg

The number of proton and electrons are equal to the atomic number

The number of neutrons is the weight minus the number of protons.

Answer 4

If uncharged, the number of electrons equals the number of protons in the nucleus. The number of neutrons is unconstrained by the need to be uncharged (since they have no charge), but the nucleus may be unstable over time if the correct number of neutrons are not present (about 1 neutron for every proton for the lighter elements, increasing to 2+ neutrons for every proton for the heavier elements).

Answer 5

Each element is made up of different amounts of each particle. The number of protons is decided by the element. The number of electrons is usually equal to this number in each element, but can differ slightly if the atom interacts in certain ways with others. Elements can have varying amounts of neutrons, which can increase along with the number of protons as you go between elements, but this can differ as well, even slightly among atoms of the same element (like electrons).

Answer 6

8 protons and neutrons