What does a lewis dot diagram for an element allow you to show?

Light waves can move through , but they travel fastest when they move through a(n) .

Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?

Sand is more likely than shale to preserve fossils. true false