Answer:1 mol
Explanation:
the conversion from mol to volume of gas at STP is 22.4L, meaning that the amount of mols in a gas of volume 22.4L at STP is one mol.
(7th grader sorry if its wrong)
A solid has a definite shape while a liquid does not. hope I helped!
Answer:
Sodium ion and atom are both sodium-atoms, sodium ion is only the state of sodium-atom due to change in valence electrons, at this ion state time it is highly reactive, due to it’s reactivity they are unstable by there nature and try to search there partner element-atoms to make a stable ionized compound.
Explanation:
Answer:
the diagram illustrates an exothermic reaction , because if you look at the graph it starts low than goes high than fall not to far from the top , you can determine how the total change an endothermic reaction is positive because the products are higher than the reactants and a exothermic reaction is negative because the reactants are higher than the products.
