What is Biology?
Biology is the natural science field that studies living things. Biologists study humans, plants, animals, and their surroundings.
What is an Eclipse?
An eclipse occurs when one heavenly body moves into the shadow of another celestial body.
What is Vaporization?
Vaporization is the change of a liquid into a gas. The temperature at which a liquid boils is its boiling point.
What is Melting?
Melting is the change of a solid into a liquid when heat is applied. The melting point is the temperature at which a solids change to a liquid.
What is Sublimation?
Sublimation is the change of a solid into a gas. It takes place when solids absorb enough energy to completely overcome the forces of attraction between them.
What is Deposition?
Deposition is the change of a gas into a solid. It occurs when gas particles become very cold.
What is Condensation?
Condensation is the change of a gas into a liquid. It occurs when water vapour in the air changes into liquid water when it comes in contact with a cooler surface.
What is Freezing?
Freezing is the change of a liquid into a solid when cold is applied. The temperature at which it occurs is known as the freezing point.
What is an Isotope?
An isotope is a variation of the same element with a different number of neutrons in its nucleus. The isotopes of an element.
What is a Neutron?
Neutrons, along with protons, are subatomic particles found in the nucleus of every atom except that of simple hydrogen
