4. You probably don't remember thermometers with metal in them. Find the element mercury. What makes this element different from other metals?

Which best describes how johannes kepler developed his laws of planetary motion

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull