2 lonic compounds contain ions. (a) The numbers of electrons, neutrons and protons in four particles, W, X, Y and Z,
are shown in Figure 5.
particle
electrons
neutrons
protons
W
9
10
9
х
10
14
12
Y
16
16
16
Z
18
18
16
Figure 5
Explain which particle, W, X, Y or Z, is a negative ioa.
(2)

you gotta add the following molecules so we can give u an answer

explanation:

here is table 2-2:

country

percent of eligible voters that voted

rank

united states

44.9%

138

canada

60.1%

107

costa rica

84.6%

14

hungary

66.9%

82

japan

57.0%

118

egypt

27.7%

159

south africa

85.5%

10

ans is no, the data set cannot be plotted as a single circle graph