Which of the following defines fusion? select one: a. solid → gas b. solid → liquid c. liquid → solid d. gas → solid

Can someone me with questions 12 and 13 plz.

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)