Compound:
. Found in air; contains carbon (C) and oxygen (O)

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled