What particles move around the nucleus of an atom and are negatively charged?
A). Electrons
B). Protons
C). Positrons
D). Neutrons
Electrons
Electrons are negatively charged particles that generally orbit the nucleus of an atom. Electrons are much smaller than protons or neutrons.
1. The long range potential of nu I clear energy in India depends on i its reserves of
2. An inert gas mixed with oxygen given to patients suffering from restricted breathing is
3. Which of the following is used to denature ethanol ?
4. The chemical(s) most commonly used for cloud seeding or ‘artificial rainmaking’ is/are
5. Which of the following in automobile exhaust can cause cancer?
6. The most abundant metal in the Earth's crust is
7. The pH of human blood is between
8. The natural resource known as black gold is