HELP HURRY ASAP Question 10 of 10
Elements from Period 3 of the periodic table are highlighted. Which element
is a metalloid?
11
12
13
14
15
16
17
18
Na Mg
Al
Si
P
S.
cl
Ar
Na Mg
Sodium Magnesium Aluminum Silicon Phosphorus
Sulfur Chlorine Argon
22.99 24.31
26.98
28.09
30.97 32.06 35.45
39.95
8.94 9.012
10.81 12.01 14.01 16.00 19.00 20.1
11 12
13 14 15 16 17 18
Al Si P S Cl Ar
22.99 24.31
4 5 6 7 8 9 10
12
26.98 28.09 30.97 32.06 35.45 39.95
19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
39.10 40.00 44.98 47.8750.9452.00 54.94 55.85 58.93 58.69 63.55 65.38 | 69.7272.63 74.92 78.97 79.90 83.80
37 38 39
40 41
42 43 44 45 46 47
48 49 50 51
Dься
52 53 54
ZIMMa Ta Dub nalala
A. Argon
B. Sodium
C. Sulfur
D. Silicon