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Q. What is alpha radiation?
Types of radiation there are three principal types of radiation are given off during radioactive decay. One kind is alpha radiation (α-radiation) which consists of alpha particles ejected from the nucleus. An alpha particle is equal to a helium-4 nucleus that is a nucleus with two protons and two neutrons. Alpha particles have a 2+ charge.
Natural rubber: Natural rubber is obtained by making small incisions on the bark of certain types of trees, like "Have a brasiliensis" and "Ganynle". White milky liquid substance
what is ionisation energy
what are grignard reagants ? how are tthey prepared is laboratory ? what makes them so important in synthetic chemistry?
Approximate the torque and power necessary to rotate the inner 20 cm diameter cylinder shown in Figure 1. SAE 10W-30 oil at 20°C fills the gap. Assume a linear velocity profile.
why is filtration in soil and water a slow process and explain the colour change in the filtrate
applications of photochemistry
Q. Describe the Half -Life property of radioactive decay? Ans. The decay of a nucleus is a random event. It is impossible to predict which nucleus will decay and when.
Applications of radiometric titrations
What is the instrumentation of aqueous titration.. What is the principle of aqueous titration and what is titration and it''s classification
sodium does not react with a) Carbon b) Nitrogen c) Hydrogen d)both a an b
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