Why do elements form compounds

Which situation describes a hydrogen bond? View Available Hint (s) Which situation describes a hydrogen bond? The H atom of a water molecule interacts with the O lone-pair electrons of a neighboring water molecule.

A bad case of tonsillitis can sometimes affect a person's breathing how is this possible

What is the effect of increased temperature on the rate of dissolution of a solid solute

What is an ion and how is it formed?

A sealed, insulated calorimeter contains water at 310 K. The surrounding air temperature is 298 K, and the water inside the calorimeter remains at 310 K two hours later.

What pressure (in atm) will a sample of o2 gas occupy at 100.0 ml, if o2 has a volume of 25.00 ml at 2.0 atm?

What happens when francium and nitrogen are mixed

Which type of chemical reaction occurs in 2KClO3 Right arrow. 2KCl + 3O2

An electrochemical cell is constructed using two half-cells: Al (s) in Al (NO2) 3 (aq) and Cu (s) in Cu (NO3) 2 (aq). The two half cells are connected by a KNO3 salt bridge and two copper wires from the electrodes to a voltmeter.

7. If you fill a balloon with 5.2 moles of gas and it creates a balloon with a volume of 23.5 liters, how many moles are in a balloon at the same temperature and pressure that has a volume of 14.9 liters