what are the word and chemical reaction for the reaction of acids with the following compound 1. Sulphuric acid and Calcium

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.

Change in speed or direction : )

False, as a substance changes from a solid to a liquid and from a liquid to a gas the molecules get farther apart from each other