HRS - Ask. Learn. Share Knowledge. Logo

Questions in chemistry

[Done] What causes climate change?

[Done] Is \(\text{Ba(NO}_3)_2\) covalent or ionic?

[Done] What are some advantages of using less farm machinery in planting?

[Done] If water and ethanol both have all three intermolecular bonds, why does ethanol evaporate so much quicker?

[Done] How is groundwater formed?

[Done] Explain why ionic compounds are formed when a metal bonds with a nonmetal but covalent compounds are formed when two nonmetals bond.

[Done] How is \(0.00025\) written in scientific notation?

[Done] Why is a piece of apple rotting a chemical change?

[Done] Name five kinds of landforms caused by plate movement.

[Done] If I have 4 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature?