Download App

Atomic Structure. — Science STD 8 — Question

Tamilnadu BoardEnglish MediumSTD 8ScienceAtomic Structure.1 Mark
Question
What is mass number?
✓

Answer

The total number of protons and neutrons present in the nucleus of an atom is called as mass number.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[1 Mark Questions]" from Atomic Structure.→Atomic Structure. — all question types→Science STD 8 question papers→Tamilnadu Board STD 8 question papers→Tamilnadu Board question paper generator→

Similar questions

What type of image is formed by a concave mirror?
→
What do you mean by electrical Earthing?
→
Name the types of classification.
→
Why does yeast help in fermentation?
→
Name two instruments, which help to measure the pressure of a fluid.
→
Name the process which show the chemical effect of electric current?
→
The Red Data Book is maintained by which organisation?
→
An atom is electrically neutral. Give reason
→
What is the reaction between an acid and a base called?
→
Define – mole.
→