When working with food, personal items such as a cell phone should be

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

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

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.