Define the following terms: I Redox reaction II Rancidity 2 State Modern periodic law 3 Define: I Atomic size II - Science - Sustainable Management of Natural Resources

Question

Define the following terms:
I Redox reaction
II Rancidity
2 State Modern periodic law
3 Define:
I Atomic size
II Metallic character
4 Write the chemical equation for
I Heating of lead nitrate
II Silver chloride exposed to sunlight

Asmi Jain · Accepted Answer

Q1 a A reaction in which oxidation and reduction take place
simultaneously is called redox reaction B When a food is spoiled,
it is called rancid and the process is called rancidity Q2
according to modern periodic law, the properties of elements are a
periodic function of the atomic numbers Q3 A Atomic size/radius is
the distance from the centre of the nucleus to the outermost shell
of the atom B An element is said to be a metal if it loses
electrons readily it is its metallic character Q4 A 2 Pb(NO3)2 (s)
-----> 2PbO(s) + 4NO2(g) + O2(g) B 2AgCl(s) -----> 2Ag(s) +
Cl2 C H2S -----> SO2 + H2O D CuO + H2 ------> Cu + H2O

Define the following terms: I.Redox reaction II.Rancidity 2.State Modern periodic law 3.Define: I.Atomic size II.Metallic character 4.Write the chemical equation for I.Heating of lead nitrate II.Silver chloride exposed to sunlight

Define the following terms:
I.Redox reaction
II.Rancidity
2.State Modern periodic law
3.Define:
I.Atomic size
II.Metallic character
4.Write the chemical equation for
I.Heating of lead nitrate
II.Silver chloride exposed to sunlight