Subjects / Chemistry
Chemistry
BGCSE Chemistry: particles, bonding, reactions and the chemistry of everyday materials.
4 questions in States of matter and particles
Most triedMost missedNewest- Changing directly from a solid to a gas is called…Multiple choiceForm 4 · States of matter and particlesNot tried yet
- Why does a gas spread out to fill a room?Multiple choiceForm 4 · States of matter and particlesNot tried yet
- Carbon dioxide can exist as a liquid in fire extinguishers, and in a solid form as dry ice.StructuredBGCSE · States of matter and particlesNot tried yet
- The diagram shows a tube with cotton wool soaked in hydrogen sulphide solution at one end and cotton wool soaked in sulphur dioxide solution at the o…StructuredBGCSE · States of matter and particlesNot tried yet