Question

Chemical behaviour of an element
depends upon
Atomic mass of element
melting point of element
electronic configuration of element
O ductility of element​

Answer 1

Answer:

The chemical properties of an element, are determined by the number of protons in the nucleus. This number of protons is called the atomic number. The mass of the atom, its atomic mass, depends upon the sum of the number of protons and the number of neutrons present in the nucleus.

Answer 2

Answer:

option c

Explanation:

electronic configuration of an element determines its chemical nature as the electrons around the core are responsible to make an atom +ve ,-ve or neutral.

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