How can you distinguish A from B? In this lab, you will do experiments to identify
types of changes. Using the question format you
learned (shown above), write an investigative
question that you can answer by doing these
experiments.
(Edge)

1. list three scientific reasons cockroaches may fly.

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.

What type(s) of intermolecular forces are expected between ch3ch2cooh molecules? dipole forces, induced dipole forces, hydrogen bonding