What is alkaline and what is acidic pH

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

What are transitions between a liquid and a solid called? identify which way they are transitioning