Answer:
1s2 2s2 2p6 3s2 3p6 3d6 4s2
Explanation:
The element has 83 electrons
Answer
2.1 x 10 ^23
fdxkjns9fhnuvypdsssssssssz89999qewv
Answer:
What information can climatologists learn from fossils? Fossils of plants and animals can show adaptations that organisms had for a particular type of climate that existed millions of years ago. Climatologists look at many pieces of evidence to study climate change. These pieces of evidence can support each other.
Explanation:
,.,
