Giving Brainliest!! Hi :) I need help! Has anyone done an assignment called Mystery Powder Gizmo? It's due today and I just need Activity B questions 3, 4, and 6. tysm!

In a popular classroom demonstration, solid sodium is added to liquid water and reacts to produce hydrogen gas and aqueous sodium hydroxide. part a write a balanced chemical equation for this reaction. express your answer as a chemical equation. identify all of the phases in your answer.

What mass of carbon dioxide is produced from the complete combustion of 4.50×10−3 g of methane?

When the water vapor cools it condenses select a number that represents his process on the