Question

- Choose the name of the element from the list and write it after its
description.
Helium, Mercury, Iron, Copper, Calcium, Uranium, Nitrogen, carbon,
Argon
a. A gas which is used in advertising boards.
b. Colourless, odourless gas
c. Metal, good conductor, shiny
d. A radioactive isotope
e. A basic unit of all living system
f. Metal, that can be easily magnetized.
g. An element with Z=20.
h. Inert gas which is used to fill the snacks packets.
i. A liquid metal​

Answer 1

Answer:

a.carbon

b.helium

c.iron

d.calcium

E.uranium

f.iron

g.copper

h.nitogen

I.mercury