PLS HELP WITH 2 AND 3 AND BE SPECIFIC ON UR ANSWER LIKE SAY "2 is _ and three is _" PLS ILL GIVE TO THE RIGHT ANSWER AND 30 PTS

In the lab, ammonia was mixed with water to form ammonium hydroxide. what is/are the reactant(s)? o water and ammonia o ammonia o ammonium hydroxide need

7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d.lytic

Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury