Question

Fill in the blanks with the correct words from the brackets:
[5 x 1 = 5]
i.
On moving from left to right in a given period, the number of shells
(remains the same/increases decreases).
ii. Ionic or electrovalent compounds do not conduct electricity in their
state (fused/solid).
iii. Metals and alloys are
(conductors/non-conductors) of electricity.
Acids have a
(sour/bitter) taste.
The
(atomic number/ mass number) of an element is equal to the
number of protons in the nucleus.
iv.
v.​

Answer 1

i) remains the same

ii) solid

iii) conductors

iv) sour

v) atomic number

Good luck.