Why is a single system of measurements necessary throughout the scientific community? Make sure to use complete sentences.

What causes a chemical reaction when you prepare scrambled eggs? A. removing the eggs from the shells B. mixing the eggs egg yolk in the egg whites together C. heating the eggs in a pan D. sprinkling pepper into the cooked eggs

Meaning of empty as an old tin can

You place a balloon in a closed chamber at standard temperature and pressure (STP). You double the chamber temperature while leaving the pressure constant. What happens to the balloon?

How much energy is needed to warm 13.0 milligrams of water at 1.0 degrees Celsius to 75.00 degrees Celsius. Is this process endothermic or exothermic

in the metric system what does kilo stand for

Which statements accurately describe mass? Check all that apply.

What was the first particle discovered inside an atom

Calcium and sulfur ionic compound or non ionic?

Which of the following would release the most heat upon cooling from 75°C to 50°C?

Chlorine atoms each have 17 protons. How many neutrons does each Cl-37 atom have? A. 17 B. 20 C. 37 D. 54