When you heat up water, the water molecules start moving around faster and faster. ... So hot water is less dense than cold water. When you put the two together with the hot water on the bottom, the hot water rises to the top, mixing with the cold water along the way and creating purple water.
Answer: true
Explanation: An atom does of a positively charged nucleus, surrounded by one or more negatively charged particles called electrons. The positive charges equal the negative charges, so the atom has no overall charge; it is electrically neutral. Protons and neutrons have nearly equal masses, but in a way they DO differ in charge.
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Water, salt<span>, and </span>sugar<span> are examples of compounds
hope this helps</span>
Answer: the answer is 0.32 meters but
Explanation: The prefix “centi-” means “one-hundredth,” so a centimeter equates to 1/100 of a meter. This means that converting from centimeters to meters always involves dividing by 100. Similarly, converting from meters to centimeters always involves multiplying by 100. hope it helps:)