Answer:
Nitrates compared to sulphates are much more soluble therefore won't form precipitates easily.
Answer: C
Until an unbalanced force occurs
Mass is the amount of matter an object has. We often use a triple-balance beam to measure mass. A triple-beam balance gets its name because it has three beams that allow you to move known masses along the beam. Here is a picture of a triple beam balance.
Answer:
Salt lowers the freezing point of water, which makes the melted snow on the road less likely to form ice.
