If a gas is cooled from 343.0 K to 283.15 K and the volume is kept constant what final pressure would result if the original pressure was 760.0 mm HG?

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

What effect might melting sea ice have for people who live in coastal areas?

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never