Rutherford’s scattering experiment proved the presence of
A). Atoms in all matter
B). Neutrons in atoms
C). Neutrons in atoms
D). Nucleus in atoms
Nucleus in atoms
Rutherford's gold foil experiment demonstrated that almost all of the mass of an atom is in a tiny volume in the center of the atom which Rutherford called the nucleus. This positively charged mass was responsible for deflecting alpha particles propelled through the gold foil.
1. The acid used in lead storage cells is
2. The coloured discharge tubes foradvertisement mainly contain
3. Ethylene is a ______ molecule.
4. Question 5.10:Discuss the effect of pressure and temperature on the adsorption of gases on solids.
5. Soldering of two metals is possible because of the property of :
6. Which of the following could be used as fuel in propellant or rockets ?
7. Question 14.5:Where does the water present in the egg go after boiling the egg?
8. Sea water can be purified by the process of
9. Which of the following is not a chemical reaction?
10. The major harmful gas emitted by automobile vehicle which causes air pollution is