Download App

Matter in Our Surroundings — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceMatter in Our Surroundings2 Marks
Question
State two characteristics of matter demonstrated by: Diffusion.
✓

Answer

Diffusion:
  1. Matter is made up of tiny particles.
  2. The particles of matter are constantly moving.

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 2 Mark )" from Matter in Our Surroundings→Matter in Our Surroundings — all question types→Science STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

What is soil pollution?
→
The audible range of frequencies of an average human ear is from $20\ Hz$ to $20\ kHz.$ Calculate the corresponding wavelengths. $($Speed of sound in air is $344\ ms^{-1}).$
→
The power output of an engine is $3\ kW.$ How much work does the engine do in $20s?$
→
Calculate the molecular masses of the following compounds:
  1. Methanol, $CH_3OH$
  2. Ethanol, $C_2H_5OH$
→
List any three human activities that you think would lead to air pollution.
→
Give one example of the diffusion of a solid in another solid.
→
What do you mean by the term coelomate animals? Give two exarnples.
→
What is a physical change? Give two examples of physical changes.
→
Explain the meaning of the following equation of motion: $v = u + at$ where symbols have their usual meanings.
→
What are inert elements? Why are they called so?
→