The average distance from the earth to the sun is an astronomical unit and is approximately 149,599,000 km how many nanometers is this

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

Why is carbon ideal for making different compounds?

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring