Advertisements
Advertisements
Question
Name the scientists who discovered the following:
Atoms
Advertisements
Solution
A scientist who discovered Atoms:
John Dalton was a British chemist and physicist. He proved that matter consists of small indivisible called ‘atoms’. For this, he proposed the atomic theory which was later on called “Dalton’s atomic theory”.
APPEARS IN
RELATED QUESTIONS
Give two examples of the following substance.
Fungicides
Give two examples of the following substance.
Building materials
What is the contribution of chemistry in following field?
Cosmetics
What is the contribution of chemistry in following field?
Medicines
Name the scientists who discovered the following:
Safety lamp
Choose the correct alternative from the choices given below for the following statement:
Mortar is used as a
Give reasons for the following
Titanium dioxide is an important ingredient in cosmetics.
Give reasons for the following
Ordinary soap is wasted in hard water.
Give reasons for the following
Cosmetics may contain preservatives, as one of their ingredients.
Select the correct name from the choices given below for the following case.
A synthetic fibre used in clothing.
