Question

(APP're final 1
Define the Modem periodie law, discuss the construction of the long form of the periodic
thie
(OR)
State the number of valence electrons, the group number and the period number of each
Valence electrons
Group number
Period number
Oxygen
Magnesium
Alumni
We the differences betwee mitosis and who is
State whether the following actives are voluntary action reflex action or conditioned reflex
Blinking
b) Cleaning the table
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Answer 1

Answer:

modern periodic law state that the physical and chemical properties of elements are periodic function of their atomic numbers. modern periodic table is divided into 7 period and 18 groups. it is constructed on the basis of increasing atomic number

Answer 2

Hey mate

This is the answer

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