Students investigating how gravity affects balls of different sizes, is this a good experiment?

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

What happens when the temperature of a solution increases?

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?