On addition to water<span> the Na+ section of </span>NaCl<span> is attracted to the oxygen side of the </span>water<span> molecules, while the Cl- side is attracted to the hydrogens' side of the </span>water<span> molecule. This causes the sodium chloride to split in </span>water<span>, and the </span>NaCl dissolves<span> into separate Na+ and Cl- atoms.</span>
Answer:
Kinetic energy is the energy that an object has because of its motion. The molecules in a substance have a range of kinetic energies because they don't all move at the same speed. As a substance absorbs heat the particles move faster so the average kinetic energy and therefore the temperature increases.
Explanation:
When insulating materials rub against each other, they may become electrically charged . Electrons , which are negatively charged, may be 'rubbed off' one material and on to the other. The material that gains electrons becomes negatively charged. The material that loses electrons is left with a positive charge.
Aluminum because it’s a conductor, glass is more so of an insulator.
Answer:
Propanoic acid
option D is correct answer