ashleyvalles16
29.07.2019 •
Chemistry
(answer as quickly as possible for brainliest, : )) what is the name of the group of elements that are human-made and do not occur in nature? a- actinides b- halogens c- noble gases d- nonmetals
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Ответ:
The answer is option A Actinides.
Reason:
The answer is Actinides because they are human made. Its not option B because some of those are minerals. Its not C because gases are caused by nature. Its also not D because nonmetals are also made by nature.
If you need anymore help feel free to ask me!
Hope this helps!
~Nonportrit
Ответ:
Explanation: Rutherford's statements states that atoms are mostly empty space and that the atoms positive charge is located in the nucleaus