Asked by Moira
4. Lead dioxide gives off a gas when heated. The gas relights a glowing splint. Give the name of this gas.
5. Hydrated cobalt chloride are dark red crystals. Give twoobservations you would make (what you would see) when these crystals are heated.
5. Hydrated cobalt chloride are dark red crystals. Give twoobservations you would make (what you would see) when these crystals are heated.
Answers
Answered by
DrBob222
4. What are the properties of oxygen?
5. Doesn't this form a pattern with the answers to your previous questions?
5. Doesn't this form a pattern with the answers to your previous questions?
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