An atom of an element that has the same number of protons but a different number of neutrons is called a(n): ion nucleus isotope mixture

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:

What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added