N3- has: A. 7 protons and 4 electrons
B. 7 protons and 10 electrons
C. 7 protons and 11 electrons
D. 7 protons and 12 electrons

If you add 10ml of hot water to 10ml of cold water and the change in tempature 8°c calculate how much energy is gained by the cold water

Main expenses you plan on making payments on a new car too. you want to spend 15% of your monthly net pay on the car payment, insurance, registration, and taxes combined. what is your monthly car allowance? $149.46 $298.91 $448.37 $597.83

Answer explain why it is not possible to deduce a complete order of reactivity.