Part of the Computing fundamentals glossary: A molecule is the smallest particle in a chemical element or compound that has the chemical properties of that element or compound. Molecules are made up of atom s that are held together by chemical bonds.art of the Computing fundamentals glossary: A molecule is the smallest particle in a chemical element or compound that has the chemical properties of that element or compound. Molecules are made up of atom s that are held together by chemical bonds.
Even if you have never worked under Social Security, you may be able to get spouseâs retirement benefits if you are at least 62 years of age and your spouse is receiving retirement or disability benefits. You can also qualify for Medicare at age 65.
You can collect Medicare Part A and Part B at age 65 if you or your spouse has paid Medicare taxes for at least 40 quarters. You can collect Medicare under age 65 if you have been receiving Social Security Disability benefits for 24 months, and in several other circumstances.