For item numbers 11 and 12, study the table below.
I wouu more closely than it resembles.
Materials
Number of Protons
Number of Elect
w
32
X
28
22
Y
18
18
11 Which material could attract a positively charged Z?
a.w
b.X
c.Y
d. All of the above
12. Which material could attract an uncharged Material G?
a.W and X
b. X and Y
c. Y only
d. None of the above
For item numbers 13 and 14, Material A attracts Material B. On the other hand, Material Crepels Material A. How
D can be attracted by any of the other materials.
13. If Material A is positively charged, which of the following is TRUE?
a. Material C is positively charged.
c. Material D is uncharged.
b. Material B is negatively charged.
d. All of the above.
14. If Material B is positively charged, which of the following is TRUE?
a. Material A is negatively charged.
c. Material D is uncharged.
b. Material C is negatively charged.
d. All of the above.
15. Material L has become positively charged after rubbing it with Material M. Which of the following statement is TRUE
a. Material Lloses protons
b.Material L gains electrons
c. Material M loses protons
d. material M gains electrons​