The electrons in the outermost electron shell are responsible for forming chemical bonds. In some case, reacting atoms share their valence electrons (covalent bond, typical in case of non-metals), instead of losing or gaining them (as in ionic bonding) and achieve fully filled outermost electron shells.
Answer: it is rocket 2
Explanation: I just took the test
Hope it's the right answer for you
Answer:
v = 6.72 m/s
Explanation:
Given that,
Vertical height, h = 2.31 m
We need to find the speed at the bottom of the slide. Let the speed be v. We can find it using the conservation of energy such that,
Put all the values,
So, her speed at the bottom of the slide is equal to 6.72 m/s.