How is a poem's rhyme scheme marked and identified? upper or lowercase letters, such as “ABAB”
Roman numerals, such as “I, II, I, II”
Arabic numerals, such as “1212”
punctuation symbols, such as “!?!?”

8

explanation:

each principal energy level above the first contains one s orbital and three p orbitals. a set of three p orbitals, called the p sublevel, can hold a maximum of six electrons. therefore, the second level can contain a maximum of eight electrons - that is, two in the s orbital and 6 in the three p orbitals.

mark brainliest and have a great day!

i believe it is c.) 1575 j.

they are all solids.