They determined that (1) An atom is mostly empty space with a sense, positively charged nucleus, because most particles passed straight through the gold foil, but occasionally they would deflect, sometimes by a very large margin
Ca is -2
Be is stabilized
Ba is -4
Sr is -3
so it would be => Ba, Sr, Ca, Be
have a wonderful day! :)
The H₂O is the formula of the chemical specie while the (s), (l) and (g) tell us the state in which it is present, where s is solid, l is liquid and g is gas.
Answer:
This is all in the reading, and some is just common sense. The Sun seems to rise in the East and Set in the West, right? Have you never observed the moon and its movements, at least as they appear here on Earth?
Explanation:
It was in great part by watching the Sky that mankind learned when to plant crops, when harvest was coming; it will be a great thing for you to look at Nature and the Sky, and read the books!
Unicellular
multicultural is usually found in loving things like plants or animals
