When two or more substances are changed into different substances

O

chemical reaction

chemical equations

stoichiomety

O

freezing

Why is genotype not the only factor that affects phenotype?

What happens when a glass is filled to the brim with water and an ice cube is in the glass already what would happen to the level of water when the ice cube had melted?

How do the properties of elements in the same column of the periodic table compare

Converting moles in chemistry how do I do that

Desert plants have to adapt to a harsh environment. Many desert plants such as the rabbitbrush have small leaves, why?

Which of he following is not a part of the peer review process or its result? A. Allowing scientists to share ideas through published work B. Making sure that a piece of work is correct and includes bias C.

An ion has a charge of 2 - and 18 electrons. A) From which atom does this ion form? B) How do you know?

What diseases are spread in warm temperatures?

In 1993 the Minnesota Department of Health set a health risk limit for chloroform in groundwater of 60.0 g/L Suppose an analytical chemist receives a sample of groundwater with a measured volume of 79.0 mL.

A good way for someone to identify similar substances is to measure their densities true or false