Part B
argon
Express your answer as integers separated by commas.
ANSWER:

What three things determine the shape and size of a puddle when water is poured out onto a surface

Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.

Which proportionality applies to avogadro’s law?