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In the formula C12H22O11, the 12 following the carbon represents 12
____ of carbon.
In an ionic bond, a positively charged ion is attracted to what type of ion?
High density matter, which is little affected by pressure and holds its shape, is classified as
DNA and RNA contain many of the same nitrogen-containing bases. Which base is only found in RNA?
Which of these is not a component of lipids?
Simple carbohydrates composed of a single ring are also called
Which of these is a water-soluble vitamin?
A catalyst increases which of these in a chemical reaction?
The vertical columns of the periodic table are called
Bleaches, disinfectants, and salts often contain elements from which nonmetal group?
Which is not a property of metals?
The breakdown of
____ provides the energy needed for chemical reactions in the body.
A particle with a negative or positive charge is referred to as
Which of the following is the strongest non-covalent interaction between molecules of water?
Which pH would be the most basic?