Define :-
1) Cation
2) Electroplating
3) Endocrine Gland
4) Noise
5) Garbage
Answers
➡CATION
In science, a cation is an ion, or charged particle, with a positive charge. In other words, a cation has more protons than electrons.
If you come across the word ion in a chemistry or physics class, cation and anion won't be far behind. An ion is a particle that has an electrical charge. When an ion's charge is negative, it's more specifically called an anion, and when it's positive, you can use the term cation. The Greek source is kation, which means "going down."
➡ELECTROPLATING
Process in which a layer of a metal is deposited on metallic or non-metallic electrode by electrolysis in an electrolytic cell.
➡ENDOCRINE GLAND
Endocrine glands are glands of the endocrine system that secrete their products, hormones, directly into the blood rather than through a duct. The major glands of the endocrine system include the pineal gland, pituitary gland, pancreas, ovaries, testes, thyroid gland, parathyroid gland, hypothalamus and adrenal glands. The hypothalamus and pituitary gland are neuroendocrine organs.
➡NOISE
A sound, especially one that is loud or unpleasant or that causes disturbance.
➡GARBAGE
Rubbish or waste, especially domestic refuse.