Chemistry
Grade-9
Easy
Question
When two or more elements combine and exist independently, they are called a___________.
- Atom
- Molecule
- Compound
- Element
Hint:
When two or more elements combine and exist independently, they are called a molecule.
The correct answer is: Molecule
- A compound is a chemical species that is formed when two or more atoms join together chemically.
- Atom is the smallest unit into which matter can be divided without the release of electrically charged particles.
- An element is a substance whose atoms all have the same number of protons.
- When two or more elements combine and exist independently, they are called a molecule.
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