Warm Up Complete the following conversions using dimensional analysis.
Convert 15.7 psi to atmospheres
15.7 psi
1 atm
11
14.7 psi
Convert 763 mmHg to psi
763 mmHg
760 mmHg
14.7 psi

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it

Akno3 solution containing 51 g of kno3 per 100.0 g of water is cooled from 40 ∘c to 0 ∘c. what will happen during cooling?

Which statement characterizes synthetic polymers? a. they come from animals and plants. b. they are found in nature. c. they are made in a lab. d. they are components of starch.