According to boyle’s law, when the pressure on a gas increases at constant temperature, its volume
a.
increases.
b.
stays constant.
c.
decreases.
d.
increases, then decreases.

Type the correct answer in the box. tungsten carbide is becoming popular for making jewelry. a chemist is examining a sample of tungsten carbide (chemical formula wc). what is the percent composition of tungsten in this compound? round your answer to the nearest whole percent. the percent composition of tungsten is what %?