Write the symbol are element X, which has 22 electrons and 22 neutrons.

Why should you not connect a 6v battery into a circuit that requires a D cell?

Which profession is likely to use a radiation shield

What is the answer miguel needs to use an electric hot plate to heat a beaker of water. as he starts to plug the hot plate into the socket, he notices that the cord is frayed. what would be the best thing for miguel to do?

What are the atomic number and mass number of this atom

What happens on the side of the earth opposite the moon

A solution of bleach has about 1.5 g of NaOCl dissolved in 220 mL of solution. What is the molarity?

Enthalpy is a form of?

1. If 25 grams of carbon dioxide gas is produced in this reaction, how many grams of sodium hydroxide should be produced? NaHCO3 > NaOH + CO2. If 50 grams of sodium hydroxide are produced, what is the percent yield?

G what is the difference between the sidechains of leucine and isoleucine? select one: a. one is charged, the other is not b. one has more h-bond acceptors than the other c.

How many grams of NaOH are needed to make 500 mL of a 2.5 M NaOH solution