A planet will orbit its sun because the gravitational force of the sun pulls on the planet. The gravitational force of the planet pulling on the sun is

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?

Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers

Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.