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Questions and Answers
What is the smallest particle of matter which can exist independently?
What is the smallest particle of matter which can exist independently?
- Proton
- Neutron
- Molecule (correct)
- Atom
How is a molecule of hydrogen formed?
How is a molecule of hydrogen formed?
- By combining one atom of hydrogen with two atoms of oxygen
- By combining three atoms of hydrogen
- By combining two atoms of hydrogen (correct)
- By combining one atom of hydrogen with one atom of oxygen
What is the composition of a molecule of water?
What is the composition of a molecule of water?
- One atom of hydrogen and one atom of oxygen
- Two atoms of hydrogen and one atom of oxygen (correct)
- Three atoms of hydrogen and one atom of oxygen
- Two atoms of hydrogen and two atoms of oxygen
What are the properties of water compared to its constituents?
What are the properties of water compared to its constituents?
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