Practicing Success
Which of the following can be used to cause artificial rain? |
Silver nitrate Silver iodide Silver chloride Silver sulphate |
Silver iodide |
Spraying colloidal dust with opposing charges, sand, or silver iodide precipitates on clouds will make them produce rain. As a result, the two colloids undergo a neutralization reaction, which results in the coagulation of water droplets that fall as rain. |