A bird sitting on a tree flies away as you walk by. Which of the characteristics explains the bird's behavior?

How many total atoms are in 0.330 g of P2O5?

A reaction showing heat as a product is an exothermic reaction. TRUE FALSE

1. All matter is composed of atoms or molecules that have energy of motion, which is also known as and A solar energy 8096 B radiation C kinetic energy D potentialenergy

How many moles of water molecules, h2o, are present in a 27 gram sample of water?

What is the number of moles of h2o formed when 2.0 moles of NH3 react completely

Collagen is made of fibers and is found in tendons and cartilage. Collagen contributes to meat toughness and is, therefore, an example of which type of protein?

1. Why does CH30 evaporate faster than water?

How does concentration affect our daily lives in science?

How many nitrogen atoms are in 2.79 mo. of NH3

What is the chemical formula for polysaccharide?