| A | B |
|---|
| copper | pale blue precipitate |
| precipitate | solid formed from mixing two solutions |
| zinc | white precipitate |
| iron(II) | green precipitate |
| iron(III) | brown precipitate |
| precipitation reaction | reaction involving formation of a solid from two solutions |
| carbon dioxide | turns limewater cloudy white |
| oxygen | relights a glowing splint |
| hydrogen | gives pop when flame put into it |
| ammonia | turns moist indicator paper blue |
