If nitrogen-14 absorbs an alpha particle and then emits a hydrogen-1, what is the resulting nucleus?

If the nitrogen 14 has an amount of 7 protons, where it will absorb an alpha particle, it will now produce and have a total amount of 9 protons. After that, it will undergo and emits hydrogen 1, giving the amount of the protons as 8. An 8 protons is considered to be an oxygen nucleus. So, the resulting nucleus of the following is the oxygen nucleus.

h

the best answer is d because the strong cohesion is caused by the ability of water molecules to undergo hydrogen bonding.

a is incorrect because when water solidifies, it becomes   ice, which expands and occupies a bigger volume for the same mass of water in its liquid state.

b is incorrect because water has high surface tension. besides bonding to itself it hydrogen bonds to other molecules at the top decreasing possibility for breaking of attractive forces.

c is incorrect because the water molecule has oxygen which is highly electronegative and so pulls the electron pair towards itself creating a dipole moment, making the molecule polar.

e is incorrect because water has strong adhesion, ability to stick to other molecules such as glass because of this molecules having stronger hydrogen bonding than water.