Counting atoms in compounds
2. 2sr3(po4)2. sr= p= o=
3. 3n4o10. n= o=
4. 2(nh4)3n. n= h=
5. 8cl2o. cl= o=

2. Sr= 12 P= 48 O= 48
I think I'm not 100% sure though

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.

Well technically there are two correct answers b and d. but for you its probably b in general.good day sir/ma'am : ) (i know not gender)