Define Atom nd molecule?.....
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What are ATOMS?
Accordingly, to Simple, lucid words - they are Building Blocks!
We can compare it to a house made with Bricks?
Isn't So?
Yes, according to me - We can Say
They both can easily be Compared
The word "atom" comes from the Greek "atomos", meaning uncuttable or indivisible
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀The basic structure of an atom involves a nucleus and the orbiting electrons. Atoms are made up of three particles: protons, neutrons, and electrons. Nucleus: It is the centre of the atom. It contains protons and neutrons.
If you ask About Molecules!
In Simple Words, we can say
If two or more that two combines , then it's known to be Molecules!
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Answered by
8
- It is the smallest particle that has the properties of an element, basic unit of matter.
- An atom is an electrically nuetral, spherical entity.
- It is comprised of positively charged nucleus surrounded by one or more negatively charged electrons.
- It consists of subatomic particles such as protons, electrons and neutrons.
- An atom cannot be divided into smaller pieces.
- A molecule is made up of two or more atoms of the same kind and or of different kinds of chemically combined together.
- Molecules exist in both elements and compound.
- Molecules in element consist of a fixed number of one kind of atom only.
- In some cases, three identical atoms may combine to form a molecule, as in ozone molecule which is made up of three oxygen atom.
- Molecules in compounds consists of fixed number of two or more different kind of atoms chemically combined together.
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