From the following isotope notation, detemine the number of protons, neutrons & electrons

so the correct answer would be the 3rd one.

26 proton, 32 neutrons, 26 electrons.

Explanation:

Protons and electrons are the same, which is also the same as the atomic number. in that case that would be 26.

Therefore, proton=electron =26

for neutron, you just have to subtract the mass number to the electron/proton.

n = m - e

n= 58-26

neutron =32.

Hope that helps.

- calcium has greater affinity to bond with electron receptors than hydrogen does and hence, it has the ability to replace hydrogen in most of its compounds.

- lithium has 2 valence electrons in the product because it can make only 1 bond with hydrogen. beryllium has 4 valence electrons in the product because it can only make 2 bonds. it has fewer electrons than neon and can react with electron donors. each hydrogen has 2 valence electrons, the same as helium.

- the covalent bond formed between carbon and hydrogen is polar because carbon is more electronegative than hydrogen and it attracts the bonded electron pair closer to itself, thus giving hydrogen a partial positive charge.

- a hydrogen bond is a relatively weak bond that hydrogen atoms make with the electronegative atoms nitrogen, oxygen or fluorine.

so the best choice is a.) 2 calcium (ca) atoms

no but i do not usually comment or use my voice that much when it comes to social media