PH3-4. It says suggest so try getting a close and appropriate answer after adding an acid to an alkaline.
The electronegativity of an atom describes how much an atom attracts an electron, whether it be in a covalent bond or just on its own.
Answer:
490
98 for 1 mole, Hence for 5 moles 5 X 98 =490.
Explanation:
Brainliest please?
Air on a hot day translates to hot air and air on a cold day translates to cold air. The hot air usually have more energy due to particles being more excited by the heat.