Metals, Nonmetals, & Metalloids Properties of Metals & Nonmetals
Metals, Nonmetals, & Metalloids Properties of Metals & Nonmetals
Metals, Nonmetals, & Metalloids Properties of Metals & Nonmetals
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<strong>Metals</strong>, <strong>Nonmetals</strong>, & <strong>Metalloids</strong><br />
Elements are grouped into 3 classes according<br />
to similarities and differences in their<br />
properties.<br />
• 1. <strong>Metals</strong><br />
• 2. <strong>Nonmetals</strong><br />
• 3. <strong>Metalloids</strong><br />
Notes: Materials A.2<br />
<strong>Properties</strong> <strong>of</strong> <strong>Metals</strong> & <strong>Nonmetals</strong><br />
CLASS<br />
APPEARANCE<br />
CRUSHABILITY<br />
CONDUCTIVITY<br />
REACTION W/<br />
ACIDS<br />
<strong>Metals</strong><br />
Shiny luster<br />
Malleable (can<br />
flatten w/o<br />
shattering)<br />
Conduct heat &<br />
electricity<br />
React to give <strong>of</strong>f<br />
H 2 gas<br />
Notes: Materials A.2<br />
<strong>Nonmetals</strong><br />
Dull, not shiny<br />
Brittle (will<br />
shatter when<br />
struck)<br />
Nonconductor<br />
<strong>of</strong> heat &<br />
electricity<br />
Don’t t react<br />
1
<strong>Metalloids</strong><br />
• Have properties <strong>of</strong> both metals & nonmetals<br />
Notes: Materials A.2<br />
Position on Periodic Table<br />
• Metallic elements are grouped on the left<br />
side <strong>of</strong> the periodic table.<br />
• Nonmetallic elements are grouped on the<br />
right side <strong>of</strong> the periodic table.<br />
• <strong>Metalloids</strong> include every element that<br />
touches the staircase (between metals &<br />
nonmetals)<br />
Notes: Materials A.2<br />
2
Periodic Table: <strong>Metals</strong>, <strong>Nonmetals</strong>, & <strong>Metalloids</strong><br />
1<br />
H<br />
1.01<br />
3<br />
Li<br />
6.94<br />
11<br />
N<br />
19 a<br />
23.0<br />
K<br />
39.1<br />
37<br />
R<br />
b55<br />
85.5<br />
C<br />
87 s<br />
133<br />
Fr<br />
223<br />
4<br />
Be<br />
9.01<br />
12<br />
M<br />
20 g<br />
24.3<br />
C<br />
38 a<br />
40.1<br />
Sr<br />
87.6<br />
56<br />
B<br />
88 a<br />
137<br />
R<br />
a<br />
226<br />
21<br />
Sc<br />
45.0<br />
39<br />
Y<br />
88.9<br />
57<br />
La<br />
139<br />
89<br />
A<br />
c<br />
227<br />
22<br />
Ti<br />
47.9<br />
40<br />
Zr<br />
91.2<br />
72<br />
Hf<br />
178<br />
104<br />
Rf<br />
227<br />
58<br />
C<br />
e90<br />
140<br />
Th<br />
232<br />
23<br />
V<br />
50.9<br />
41<br />
N<br />
b73<br />
92.9<br />
Ta<br />
181<br />
105<br />
D<br />
b<br />
24<br />
Cr<br />
52.0<br />
42<br />
M<br />
o74<br />
95.9<br />
W<br />
184<br />
106<br />
S<br />
g<br />
262 263<br />
59<br />
Pr<br />
141<br />
91<br />
Pa<br />
231<br />
60<br />
N<br />
d92<br />
144<br />
U<br />
238<br />
25<br />
M<br />
n43<br />
54.9<br />
Tc<br />
98<br />
75<br />
R<br />
107 e<br />
186<br />
B<br />
h<br />
26<br />
Fe<br />
55.8<br />
44<br />
R<br />
u76<br />
101<br />
O<br />
108 s<br />
190<br />
H<br />
s<br />
264 265<br />
61<br />
P<br />
m<br />
93<br />
147<br />
N<br />
p<br />
237<br />
27<br />
C<br />
o45<br />
58.9<br />
R<br />
h77<br />
103<br />
Ir<br />
192<br />
109<br />
Mt<br />
268<br />
62<br />
S<br />
28<br />
Ni<br />
58.7<br />
46<br />
P<br />
78 d<br />
106<br />
Pt<br />
195<br />
110<br />
Uu<br />
n<br />
269<br />
63<br />
E<br />
29<br />
C<br />
u47<br />
63.5<br />
A<br />
g79<br />
108<br />
A<br />
u<br />
111<br />
197<br />
Uu<br />
u<br />
269<br />
64<br />
G<br />
m94<br />
u95<br />
d96<br />
150<br />
P<br />
152<br />
A<br />
157<br />
C<br />
Notes: u Materials m mA.2<br />
244<br />
243<br />
247<br />
30<br />
Zn<br />
65.4<br />
48<br />
C<br />
d80<br />
112<br />
H<br />
g<br />
112<br />
201<br />
Uu<br />
b<br />
277<br />
65<br />
Tb<br />
159<br />
97<br />
B<br />
k<br />
247<br />
5<br />
B<br />
10.8<br />
13<br />
Al<br />
27.0<br />
31<br />
G<br />
49 a<br />
69.7<br />
In<br />
6<br />
C<br />
12.0<br />
14<br />
Si<br />
28.1<br />
32<br />
G<br />
50 e<br />
72.6<br />
S<br />
82 n<br />
119<br />
P<br />
b<br />
115<br />
81<br />
Tl<br />
204<br />
113 114<br />
207<br />
66<br />
D<br />
y98<br />
163<br />
Cf<br />
251<br />
Uu<br />
q<br />
289<br />
67<br />
H<br />
o99<br />
165<br />
Es<br />
254<br />
7<br />
N<br />
14.0<br />
15<br />
P<br />
31.0<br />
33<br />
A<br />
51 s<br />
74.9<br />
S<br />
83 b<br />
122<br />
Bi<br />
8<br />
O<br />
16.0<br />
16<br />
S<br />
32.1<br />
34<br />
Se<br />
79.0<br />
52<br />
Te<br />
128<br />
84<br />
P<br />
o<br />
209<br />
115 116<br />
210<br />
68<br />
Er<br />
167<br />
100<br />
F<br />
m<br />
257<br />
Uu<br />
n<br />
289<br />
69<br />
T<br />
9<br />
F<br />
19.0<br />
17<br />
Cl<br />
35.5<br />
35<br />
Br<br />
79.9<br />
53<br />
I<br />
127<br />
85<br />
At<br />
210<br />
m<br />
101<br />
169<br />
M<br />
d<br />
258<br />
2<br />
H<br />
10 e<br />
4.00<br />
N<br />
e<br />
18 20.2<br />
Ar<br />
40.0<br />
36<br />
Kr<br />
83.8<br />
54<br />
Xe<br />
131<br />
86<br />
R<br />
n<br />
117 118<br />
222<br />
70<br />
Y<br />
b<br />
102<br />
173<br />
N<br />
o<br />
255<br />
71<br />
Lu<br />
175<br />
103<br />
Lr<br />
256<br />
• Homework:<br />
– Complete A.3 Lab, questions p. 99<br />
– p. 109 # 4-74<br />
• Classwork:<br />
– Get out prelab for A.3 Lab<br />
» Complete A.3 Lab after instructions are given<br />
– Get into your Riverwood Groups<br />
» Continue planning for TCM<br />
Notes: Materials A.2<br />
3
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