The sub-atomic particles located in the nucleus of an ato...
The sub-atomic particles located in the nucleus of an atom are?
neutron and proton
proton and electron
proton and ions
neutron and electron
Correct answer is A
The nucleus contains two types of subatomic particles, protons and neutrons.
The protons have a positive electrical charge and the neutrons have no electrical charge.
A third type of subatomic particle, electrons, move around the nucleus.
A compound gives an orange-red color to non-luminous flame. This compound is likely to contain? ...
When excess ethene is shaken with acidified KMnO4 solution, the product obtained is...
The shape of the S-orbital is ...
CH3COOH(g) → H4(g) + CO2(g) The reaction above is...
It can be deduced that the rate of the reaction? ...
How much of magnesium is required to react with 260cm3 of 0.5 M HCl? [Mg = 24]...