Reviews Groups 13-16 elements and their properties.
Come up with questions about a topic and learn new vocabulary words to determine answers using an Ask, Answer, Learn table.
Learn about the properties of nitrogen and how it can be used in the kitchen to make foods like ice cream.
Learn about a teen scientist who invented a food storage bag that uses iron to keep food from spoiling.
Learn how naturally occurring arsenic in drinking water in South Asia has led to the largest mass poisoning in human history.
A periodic table - click on the elements to learn more.