Question

Objective Type
A. Tick (V) the correct answer.
1. The colour of rust is:
a. red-green
b. red-brown
c. red-black
d. red-yellow
2. The ability of a metal to be beaten into
thin sheets is known as:
a. ductility
b. sonority
c. malleability d. conductivity
3. The metal stored under kerosene to
prevent its oxidation is:
a. magnesium b. potassium
C. copper
d. aluminium​

Answer 1

Answer:

1. red - brown

2. ductility

3. magnesium

thank you..