Answer:
I'm am so confused by your question
<span>Actually educated guesses and making use of time efficiently comes from lot of hardwork, discipline, practicing many times and then it’s the pro-activeness and simple use of commonsense to create as many as problem solving strategies and backtest it inorder to win as much as possible and finally good knowledge is very much essential for sure.</span>
Answer:
1.Strong attraction between two or more atoms.
2.Hold atoms in molecules and crystals together.
Explanation:
Hope this help you...
