When you heat an air-filled, sealed can, what happens inside?

What is the molar mass of cholesterol (C27H460), a fat found in your blood and cell membranes? 260.12 g/mol 386.76 g/mol 130.38 g/mol 29.12 g/mol

What is hybridization of Carbon in CTe2, Se in SeF3 + and S in HSO3-? I have no idea how to find the hybridization ...

How many molecules are in 1.95 moles of water?

The mass of hydrogen is 1.6726 x 10-27 kg, and the mass of helium is 6.6465 x 10-27 kg. Given this, which of the following nuclear reactions would result in a decrease of total mass, and thus a release of energy, while keeping the same number of

Which type of radioactive emission has a positive charge and weak penetrating power? (1) alpha particle (3) gamma ray (2) beta particle (4) neutron

Dalton's atomic theory

Describe how food is digested and absorbed

If a solution A has twice as much solute as solution B. Is it possible for the solutions to have the same concentration?

Chris is studying oxidation and reduction reactions. Which of the following could she use as an example of an oxidation reaction?

In a short circuit as the resistance decreases what happens to the current?