It is the 4th one that is correct and balanced
Another compound that can be used to treat acidic soil is calcium carbonate.<span />
The only liquid elements at standard temperature and pressure are bromine (Br) and mercury (Hg). Although, elements caesium (Cs), rubidium (Rb), Francium (Fr) and Gallium (Ga) become liquid at or just above room temperature.
Answer:
Wind is caused by differences in air pressure.
An anemometer is a tool for measuring wind speed.
The wind-chill factor has a cooling effect
Explanation:
It tells you the ratio between the two of them.mass(weigh) and volume (takes up space). compares other substances with the amount per unit size of the substance
