What is substance?
Q: What is substance?
A: Substance is the matter or material that makes up something, and it can be seen, touched, or measured.
Q: What are substances made up of?
A: Substances are made up of one or more elemental parts.
Q: Can you mention some examples of substances?
A: Iron, aluminium, water, and air are some examples of substances.
Q: How can substances be perceived?
A: Substances can be seen, touched, or measured.
Q: Is substance a physical thing?
A: Yes, substance is a physical thing.
Q: Can we create new substances?
A: Yes, new substances can be created by combining two or more elemental parts.
Q: Are all substances visible to the naked eye?
A: No, not all substances are visible to the naked eye, some can only be measured using scientific instruments.
