Why carbon dioxide sublimes at - 78.5 but diamond sublimed at around 4000°C

During the crystallization of acetaminophen, why was the mixture cooled in an ice bath?

What is the difference between ionic compund and covalent compound

Which of the following is an example when an uncontrolled experiment is best? A. When working with the han body B. When testing plant growth C. When testing the effect of water on a lawn D. when testing the effect of sugar on a starch

Antarctica, which is mostly ice, is much colder than the arctic, which is a mixture of ice and water. why?

What is a glass of iced tea containing excess sugar at the bottom said to be?

Which of following statements is true about scientific knowledge? Scientific ideas are not subject to change, so scientific knowledge stays the same. Scientific knowledge is constantly evolving as new observations are made.

Why is ice cream a mixture

Which of the following is a type of cell organelle? A. membrane B. cytoplasm C. DNA D. nucleaus

Electromagnetic forces are the predominant force in holding what subatomic particles together?

When in a compound, the oxidation number of a nonmetal: A). is always fixed and can never be changed B). can only be deduced once all the other oxidation numbers in the equation are totaled C).