HELP ASAP Which of the following are correct statements about atomic structure?
Check all that apply.
A.
Electrons are hidden deep in the nucleus of an atom.
B.
The valence shell is the outermost layer of electrons in an atom.
C.
Electrons are located in layers around the nucleus.
\D.
There are two electrons in every electron shell.

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

The density of water is 1 g/cm cubed and in order for the pebble to sink its density has to be greater than the density of water and in order for the twig to float its density has to be less than the density of water