Download App

Structure of the Atom — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceStructure of the Atom1 Mark
Question
What is the number of sub-atomic particles in this isotope$?$
✓

Answer

Sub particles in Uranium $- 235$ are: Protons $= 92$ Neutrons $= 143$ Electrons $= 92$

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 "Do as directed; [1 M ]" from Structure of the Atom→Structure of the Atom — all question types→Science STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

Can sound travel through $(a)$ iron, and $(b)$ water$?$
→
Give one word for the following: A toxic substance effective against insects.
→
  1. In what form does oxygen gas occur in nature?
  2. In what form do noble gases occur in nature?
→
Explain what happens when a beam of light is passed through a colloidal solution.
→
What is plant breeding?
→
What do you mean by immediate cause of disease?
→
Name two countries that are centres of megadiversity.
→
What is the function of $RBC?$
→
Name the muscle which is commonly found in visceral organs.
→
Name the group in which:
  1. Seeds are naked.
  2. Reproductive organs are flowers.
→