Nitrous acid (HNO2) is made up of 1 nitrogen (N), 2 oxygens (O), and 1 hydrogen (H). Use the virtual lab to construct nitrous acid. How are the atoms arranged to form nitrous acid

What is a scientific theory? a. a scientist's guess about how something works b. the results of an experiment obtained using the scientific method c. a proven fact that will never change d. an idea that is backed by data from many sources

Which answer lists the fundamental forces in order from strongest to weakest

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.