Which statements about water are true? Choose more than one answer. Water molecules have no subatomic particles
Water does not appear on the periodic table of elements
Water molecules contain a lot of empty space
Molecules of water cannot be broken apart
Hydrogen and oxygen have different properties when separated
Every molecule of water contains two atoms of oxygen

water is not found in the periodic table.

water has a lot of empty space.

I think that's it I know those to are true.

connect the batteries in series and hope

note: the given question is incomplete.

complete question is given below.

which is an example of kinetic energy?

a. the energy stored in ethanol  

b. a hockey puck sliding across the ice  

c. a compressed spring  

d. a ball sitting at the top of a ramp

solution: the kinetic energy is the energy posses by the virtue of the motion of the object.

in the given options, a, c and d are the example of potential energy because it is the energy posses by the virtue of the rest of the object. but option b has the kinetic energy as the object is in motion.

hence, a hockey puck sliding across the ice   is the apex example of kinetic energy.

so, the option (b) a hockey puck sliding across the ice   is the correct option.