D. the first shell can hold only a minimum of two electrons
Concrete is formed of sand. Is it incorrect to suggest that some houses are built using concrete blocks?
Answer:
The first theory states that the rings formed at the same time as the planet. Some particles of gas and dust that the planets are made of were too far away from the core of the planet and could not be squashed together by gravity. They remained behind to form the ring system.
Explanation:
.......,ok first,WHAT THE WORLD THIS THAT!? And this may be how bread formed
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