chemistry test 2 review with answers
TRANSCRIPT
-
8/10/2019 Chemistry Test 2 Review With Answers
1/4
-
8/10/2019 Chemistry Test 2 Review With Answers
2/4
Isotopes/Ions Worksheet
ELEMENT ELEMENT
SYMBOL
ATOMIC
NUMBER
(Z)
MASS
NUMBER
(A)
NUMBER OF
PROTONS
NUMBER OF
NEUTRONS
NUMBER OF
ELECTRONS
ISOTOPE/ION
SYMBOL
6 6 6
Silicon 28 14 2814Si
Fe 26 56 24
79 118 79
Ag 61 47
Pb 82 125 80
Fluorine 19 9 19 19F
Oxygen 8 16 10
Mg 12 12 10
K 19 20 18
Copper 64 64 129Cu
+
7 14 7
Hydrogen 1 1 1
Na 11 12 23 111Na
+
-
8/10/2019 Chemistry Test 2 Review With Answers
3/4
-
8/10/2019 Chemistry Test 2 Review With Answers
4/4
!"#$%&'() +#&' , -#.%#/
0")&%123 4( !"#$%123 1"256#7 8(%'# 0 4( !7
97 :2&43%5# ;4%3%56 /2'#( ==0===
?7 @%&&43.%56 &