Answer:
They all contain sone hydrogen atoms.
Explanation:
H is hydrogen doi
Explanation:
they are white so they can camouflage, but actually the polar bears skin is black and it's hair is hollow
The answer is b) the highest occupied orbital is a “d”orbital.
Transition metals are metals where the highest energy electrons partially fill the d subshells. There are some elements with complete d subshells but on forming cations they have incomplete d subshells.
These transition metals have some properties that are different from the other metals .
Atom or a part of chemistry
Answer: THe anwser for the first one is Carbon monoxide, Cupric selenide, iron or sulfide, lead dioxide
Explanation: i took these in science ur welcome