Chlorine has an atomic number of 17. it often forms an ion by gaining 1 electron. what would its charge be?

If a pot of boiling water is dumped into a tub of cold water, how does the hot water heat the cold water? A) Cold flows from the hot water to the cold water. B) Heat flows from the hot water to the cold water.

How many moles of o are in 15.0 mol fe (no3) 3?

Why is global warming a cause of concern for thr environmentalists?

Who is Robert Hooke?

A Surface wave is a combination of what two waves? A. Two longitudinal B. A transverse and longitudinal C. Two transverse D. A transverse and a light

How far is the Earth for the moon?

It is thought that organelles of eukaryotic organisms, such as mitochondria and chloroplasts (in plant cells) came from

How does temperature affect molecules

The color of Benedictâs solution is blue. What color does it change to in high sugar concentration?

What functional groups of the emulsifying agent provide the hydrophilic character? Do these groups affect the pH?