Question

ELEMENTS - Term, basic unit, classification
in the blanks with the correct words from ABC-
reach of the statements given beloer
substance made of
type of atoms only
A: Impure / pure
B: Element
a Compound
An element cannot be broken down into simpler substances by - physical or
chemical methods and are classified into -
A: Metals & metalloids B: Non-metals & noble gases
C: Metals, non-metals, metalloids & noble gases.
3. The centre of the atom is called the
A: Orbit
B: Nucleus
C. Neutron
and
4. In the nucleus of an atom, are present
A: Protons
B: Neutrons
C: Electrons
5. In the orbits surrounding the nucleus of an atom, revolve
A: Electrons
B: Neutrons
C Protons
carry no chare
6. Protons are positively charged particles,
and
are negatively charged particles.
A: Electrons
B: Neutrons
C: Nucleons
statements from 1 to 5 gi​

Answer 1

Answer:

For q 2 it's d metiloids and nobe gass

3) ans b nucleus

4)ans neutron

5) ans a elctrons

6) ans a elctrons

1) compound