What information do you get from the figure given below about the… - Vidyadip

Question

What information do you get from the figure given below about the atomic number, mass number and valency of atom X?

✓

Answer

Atomic Number(no. of p) = 8
Mass Number(no. of p + n) = 8 + 10 = 18
Valency of atom = 2

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 "Que-Ans (Each of 3 Mark )" from Structure of the Atom→Structure of the Atom — all question types→Science STD 9 question papers→Rajasthan Board STD 9 question papers→Rajasthan Board question paper generator→

Similar questions

A body of mass 25kg has a momentum of 125kg m/s. Calculate the velocity of the body.

Draw a velocity versus time graph of a stone thrown vertically upwards and then coming downwards after attaining the maximum height.

Mention the location of the following tissues.

Tendon.
Aoreolar tissues.
Cuboidal epithelium.

Why are legumes desired in crop rotation?

A stone is thrown vertically upwards with a speed of $20\ m/s.$ How high will it go before it begins to fall? $(g = 9.8\ m/s^2)$

Calculate the amount of work needed to stop a car of 500kg, moving at a speed of 36 km/ h.

How is a prokaryotic cell different from a eukaryotic cell?

Write any two applications of Archimedes' principle.

A bus was moving with a speed of 54km/h. On applying brakes it stopped in 8 seconds. Calculate the acceleration.

Differentiate between tracheids and vessels.