Which of them is the right symbol for the element?

Al (2) OR 2Al

As temperature decreases, the frequency at which a hot body emits the maximum amount of energy increases? True False

Kinetic energy blanks be transferred from one object to another

How does the molecular motion of a substance change when it goes from liquid to solid? A. The molecules gain energy, and their relative motion increases. B. The molecules gain energy, and their relative motion decreases. C.

Molarity is most often used when the solute is a solid, and the solvent is a solid. True or false

What is the chemical equation from table salt made from baking soda

An aqueous solution at 25∘C has a hydronium ion concentration of 3.2*10-9 M. What is the hydroxide ion concentration of the solution? Write your answer in scientific notation. Use the multiplication symbol rather than the letter x in your answer.

What is the electron configuration of a sulfur atom in the ground state?

Unsaturated fatty acids are often classified according to the number of carbon atoms between the terminal methyl carbon (the omega carbon) and the closest double bond to the methyl end of the chain.

Suppose the average concentration of copper in water is measured to be 2.5 x 10" M. a. Express this concentration in mg/L. b. Express this concentration in ug/L. c.

If I add water to oil what will happen