Answer: i think its A
step by step explanation:
<span>1.)Cathode 2.)Atom
For the first part, the cathode is the basically like the negative side or terminal. On batteries (cylindrical cells like the ones you get out of the store for your TV remotes or wireless computer mouse) usually have the cathode on the bottom.
The atom is known as the smallest physical form of any object (other than protons, neutrons, and electrons).</span>
Trả lời:3 5-dimethylheptane
Explanation:
Answer:
Liquid A.
Explanation:
Specific heat is defined as the amount of heat required per unit of mass to raise the temperature by one degree celsius.
When two liquids are heated, the liquid with larger specific heat is the one which <em>is hotter</em>. That is because is required more energy to decrease its temperature by 1°C.
Thus, in the problem, <em>liquid A has the larger specific heat</em>
An experiment that would show that intramolecular forces are stronger than intermolecular forces will be heating a block of ice in a sealed container then allowing it to change to steam.
<em>Intramolecular forces</em> are the forces of attraction that hold atoms together within a molecule. Intramolecular forces require a high amount of energy to splits atoms or molecules in a chemical bonding.
<em>Intermolecular forces </em>are weaker forces of attraction that occur between molecules. They require lesser energy to splits molecules compared to intramolecular forces.
<u>An experiment that show that intramolecular forces are stronger than intermolecular forces will be heating a block of ice in a sealed container then allowing it to change to steam.</u>
In the process, the energy required to change the state from ice to steam water is more than intermolecular forces.
Thus, we can conclude that this experiment shows that the intramolecular forces are stronger than the intermolecular forces.
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