What Are Three Polar Molecules We Use in Life?

Answer You can broadly classify molecules in two categories: polar and non-polar. This classification is based on the presence of net permanent opposite charges on two ends of the molecule, also known as ... Read More »

Top Q&A For: What Are Three Polar Molecules We Use in Life

How to Identify Molecules as Polar or Non-Polar?

The old adage of like dissolves like comes from understanding the polar or non-polar character of molecules. A molecules polarity rises from the electronegativity of the atoms in the molecule and t... Read More »

The Difference in Polar & Non-Polar Molecules?

Molecules form when atoms join together by sharing electrons. A molecule sometimes has an excess of negative charge on one end and positive charge on the other. When this happens, it possesses what... Read More »

What Are Three Main Elements Comprising the Structure of Organic Molecules?

The three elements that make up over 99 percent of organic molecules are carbon, hydrogen and oxygen. These three combine together to form almost all chemical structures needed for life, including ... Read More »

What Molecules Enter the Krebs Cycle & What Molecules Leave the Krebs Cycle?

Glucose is broken down into useable energy during the process of cellular respiration. The Krebs cycle is the second of three main steps that comprise cellular respiration in the presence of oxygen... Read More »