Question

Write 'T' før true and T for falsk statements:

(a) Crystals are formed when a liquid cools and hardens
(b) Inner core of the Earth is a single solid.
(c) Carat is used as a unit of measurement for gemstones.
(d) Sodium chloride is the other name of common salt
(e) Diamond and rubies are man-made crystals.
(n) Crystals are found in single shape only.
(g) Chemical bonding does not affect the shape of crystals.
(h) Crystals have healing abilities.​

Answer 1

Explanation:

a.T

b.F

c.T

d.T

e.F

f.F

g.F

h.I don't know