A neutral atom of potassium has 19 electrons.
Answer: A. It can identify the elements in the sample.
Explanation: on edge
Coplorites I believe.
Hope this helps!
:)
Answer:
They are due to past earthquakes
Answer:
Volcanoes cool off the earth by emitting heat from its interior. They also add islands and for example, Hawaii was created / is made out of volcanoes. The deposits from volcanoes can also be used for building materials. Volcanic explosions have caused the atmosphere and oceans to form. Volcanic deposits also create land which is fertile.
