A rectangle solid has a length or 3 cm a height of 4 cm and a width of 5cm. What's is the solids volume

A monolayer containing 3.19 * 10 - 6 g of oleic acid has an area of 20.0 cm 2. The density of oleic acid is 0.895 g / mL. What is the thickness of the monolayer (the length of an oleic acid molecule) ?

Which of the following is a measure of randomness in a system? A) entropy. B) kinetic energy. C) potential energy. D) chemical energy.

Food that people eat provides us with what that we need to survive?

Which technology is used to deal with waste management? A) waste-to-energy combustion B) compositing C) landfill D) recycling

The molar mass of Ba (OH) 2

4 Compared to the energy and charge of the electrons in the first shell of a Be atom, the electrons in the second shell of this atom have (1) less energy and the same charge (2) less energy and a different charge (3) more energy and the same charge

Chemical systems in nature tend to undergo changes toward

What energy drives the rock cycle that makes it work?

Who wants to hang out?

Atoms whose outermost energy level is not filled may gain or lose valence electrons. What do you call these atoms?