22.Both sugar and salt can _________ in water.
A: desert
B: abso
C: dissolve
D: involve
A: desert
B: abso
C: dissolve
D: involve
C
举一反三
- Both sugar and salt can ______in water.
- Salt can ______ in water. A: disgust B: disorder C: dissolve D: dispose
- Salt or sugar solution have lower freezing point than pure water.
- Only 3 percent of the world’s water is fresh water. The rest _______ salt water. A: be B: am C: is D: are
- ______ sugar ______ salt is oil water. A: Not as... as B: No more than... as C: Not more than... is D: Not more than... as
内容
- 0
Fresh water ________ at a higher temperature than salt water. A: melts B: concentrates C: freezes D: resolves
- 1
Which of the following processes would you classify as chemical reactions? A: The burning of paper B: The formation of rust on iron C: The boiling of water D: The preparation of sugar syrup by adding sugar to hot water E: The manufacture of salt by evaporation of sea water
- 2
My teacher told me that salt water _________ (freeze) at a lower temperature than fresh water.
- 3
Most bottled water is the same as tap water. Both tap and bottled water come from rivers and _______ .
- 4
According to the state of water in the soil, the liquid phase can be divided into ____, bound water, and free water.