How many unpaired electrons are in a: a. zinc atom 0 correct: your answer is correct. b. nitrogen atom 3 correct: your answer is correct. c. chlorine atom 1 correct: your answer is correct. d. nickel atom 0 incorrect: your answer is incorrect. submit answer?

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?

Need what is special about water as a compound? how does water regulate climate? what drives water evaporation?   why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation?   what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.