What mass of water results from the reaction of 8.50 kg of copper metal?

The electromagnetic force acts between what

About 70 percent of the earth's surface is water-covered, and about 96.5 percent of all earth's water is salt water. identify the watery feature on earth that is made of freshwater rather than salt water. a) bay b) glacier c) ocean d) sea it is not incomplete this is the true question

Where are the noble gases located in the periodic table? a. in the center b. on the left side c. in the upper right corner d. on the far right side