Student Name: Q1.
The drawing below shows Rebekah pulling a turnip out of the ground.

B
(a)
Which arrow, A, B, C or D, shows the direction of force of Rebekah's hand on the
turnip?
1
1 mark

Because electrons have negligible mass, to account for the mass of the isotope, there must be 16 neutrons, 16 neutrally charged, massive, fundamental particles present in the sulfur nucleus. and thus finally, if we have the 32s2− ion, there are 18 electrons, 16 protons, and 16 neutrons.

Engineers have contribute to society in many ways like making the technology we use today or any type of power energy material