Question

A vertical column in the periodic table. *
1 point
a. halogens
b. noble gases
c. group (family)
d. atomic mass
e. atomic number
f. electron
g. heterogenous mixture
h. pure substance
i. neutron
j. metalloid
k. homogeneous mixture

Answer 1

Answer:

c. grop (family)

Explanation:

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Answer 2

Answer:

a. The seventeenth group. Electronegative in nature. Highly reactive

b. Also known as inert gases. Not reactive. Completed Octave

c. The vertical columns in periodic table

d. The total no. of protons and neutrons in the nucleus of an atom is called atomic mass

e. the total no. of valence electrons present in the outer most shell of an atom is called atomic no.

f. the negative sub-atomic particle is called electrons. It's mass Is 1/1837 to that of hydrogen.

g. the mixture which doesn't have even composition throughout the mixture is called heterogeneous mixture

h. This substance made of only one rupee of element is called as pure substances.

i.it is a sub-atomic particle of atom. It is neutral in nature. It has no charge.

j. the elements that shown they property of birth metals and non metals are called metalloids.

k. the mixture with same composition throughout the mixture is called homogeneous mixture.

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