An engineer has the job to optimize (make better) a tube of toothpaste. What step by step process would they need to take?

Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?