An atom consists of protons, neutrons, and electrons. Protons and neutrons are located in the nucleus at the center of the atom. The nucleus is positively charged and contains both protons, which are positively charged, and neutrons, which have no charge. Electrons orbit around the outer region of the nucleus and are negatively charged.

6.  An atom consists of neutrons, protons and
electrons.
 Protons and neutrons are present inside the
nucleus.
 Nucleus has no charge.

7.  They revolve in circular
orbits around the
nucleus.
 They are negatively
charged.
 Mass = 9.1 x 10-31kg

8.  Protons are present
inside the nucleus.
 They are positively
charged.
 Mass = 1.67x10-27kg

9.  Neutrons are also
present inside the
nucleus.
 They are neutral.
 Mass = 1.676x10-27kg

10.  Nucleus is the center
part of an atom.
 It consists of both
protons and neutrons.
 Nucleus is positively
charged.

12. SOLAR SYSTEM ATOM
CENTRE : SUN CENTRE…?????
PLANETS: REVOLVE AROUND THE
SUN
ELECTRON….?????
ORBIT: PATH THROUGH WHICH
PLANETS MOVE
ORBIT…?????

13. SOLAR SYSTEM ATOM
CENTRE : SUN CENTRE :NUCLEUS
PLANETS: REVOLVE AROUND THE
SUN
ELECTRON: REVOLVE AROUND THE
NUCLEUS
ORBIT: PATH THROUGH WHICH
PLANETS MOVE
ORBIT:PATH THROUGH WHICH
ELECTRONS MOVE