Physics & Chemistry Quiz: Oxygen, Water and Gravity (Very Easy)
Very easy physics and chemistry quiz: the symbol for oxygen, water's boiling point, the apple and gravity, states of matter and Earth's pull. 10 questions.
Question preview
- What is the chemical symbol for oxygen?
- At what temperature does water boil at sea level, in degrees Celsius?
- Which scientist is famous for his theory of gravity after observing an apple fall?
… and 7 more questions to discover by playing.