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When acids are added to a solution, the pH should increase. 

What is the success rate for a kindey transplant when the donor is a relative?

Which of the following is the main type of molecule found in cell membranes?

Water functions as a great solvent. This is because it is a nonpolar molecule.

DNA, a nucleic acid, has what function in a biological system?

A nucleotide of DNA may contain ____.

Sodium and Chlorine create a covalent bond to form table salt (NaCl).

Carbon makes _____ bonds with other atoms.

Surface tension of water is caused by nonpolar covalent bonding between water molecules.

Explain the difference between ionic and covalent chemical bonds.