Questions

Sensation is the activation of the receptors by stimuli.

Atoms of the same element can have same atomic number and number of electrons since, the atomic number is the number of protons and the number of protons and eectrons are the same in an element.

Hence, the atoms of the same element may differ in their atomic mass since it depends on the number of neutrons it holds and such atoms are called isotopes.

Intrinsic is spelt correctly which means essential.

The processes that are residing in the main memory and are ready and waiting to execute are kept on a list called the ready queue.

The main goals of psychology are four. They are::

1. To describe,

2. To explain,

3. To predict (and)

4. To control the behavior and mental processes of others.