It's just graphing. puck acceleration is the x axis and swing length is the y axis
Sodium reacts with water to form a colorless solution of sodium hydroxide and hydrogen gas.
The answer is C I got it right so hope it helped ;)
An example of an extensive property of matter is "mass"
8. The picture that would best represent atoms in the gas of a neon sign is the image B. This
is because they have room for movement in that their distance between each
particle is great. That is why gases has greater volume compared to liquids and
solids.
<span>9. The picture that would best represent a rock is the image C. The solid molecules are so pact that they have no room for movement.</span>