Boom Cards States of Matter Distance Learning has students identify different states of matter as well as the molecular structures for solids, liquids, gases, and plasmas. Boom Cards task cards are digital, no-prep, and self-checking. Please note: you must have an account on Boom Learning to use these cards. Important Information: To use Boom Cards, you must be connected to the Internet. Boom Cards play on modern browsers (Chrome, Safari, Firefox, and Edge). Apps are available for Android, iPad