three different radioisotopes

Radioisotopes - Naturally occurring radioactive substances have high nucleon number. It is possible to make artificial radioactive substances by bombarding lighter nuclides with - particles, protons or neutrons. The radioactive substances produced in this manner are known as radioiso..

A nuclide is any species of atom of which each atom has an identical proton number and also an identical nucleon number. Different nuclides, which have the same proton number (but different nucleon numbers) are called isotopes (isotopic nuclides..

Radioisotopes find numerous uses in different areas such as medicine, chemistry, biology, archaeology, agriculture, industry and engineeri..

Consider two points in an electric field. If a free test charge +q o was placed in the field, it would flow from b to a. So we say b is at higher potential. The electric field does negative work in moving the test charge q o from a to b. If a and b are two points in an electric f..

Find the difference: 9 - 3 => 8 or 6 or 12 or 5..

Which of the figures have the same perimeter but different areas? => Figure 3 and Figure 4 or Figure 1 and Figure 4 or Figure 2 and Figure 3 or Figure 1 and Figure 2..

Which figure looks different? => Figure 3 or Figure 2 or Figure 4 or Figure 1..

Mass Weight 1 . It is the amount of matter contained in an object 2 . The mass of a body is constant throughout the universe 3 . Mass can never be equal to zero 4 . Mass is a scalar quantity 5 . SI unit of mass is kg 1 . It is the force with which an object is pulled ..

Chlorophyll a Chlorophyll b Bluish - green Olive green More soluble in petroleum ether More soluble in 92% methanol Has methyl group Has aldehyde group ..

Distance Displacement It is the actual length of the path covered by a moving object It is the shortest distance between the initial and final positions of the moving object It is a scalar quantity It is a vector quantity ..