Describe three similarities and one difference in the reactions of lithium and potassium with water.

I hope this helps you 
THEY BOTH  React violently with water 
THEY Both: Give off heat 
THEY Both: Give off light 

Lithium will float on the water and become engulfed in flame and then die off, and Potassium will become engulfed in flames and then explode.

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.