Question

name of element
chemical symbol
atom,
isotope
or ion
overall
electrical
charge
atomic
number
atomic
mass

of

protons

of

neutrons

of

electrons
nitrogen
atom
0
7
14
7
7
7
ba3+
56
137
81
sulfur
s
atom
32
16
16
oxide
o2-
ion
8
8
8
c
atom
6
6
6
carbon
0
6
14
6
8
6
k+
ion
19
ne
0
20
10

Explanation:

Answer:

First Table (Barium Row):
Name of Element: Barium
Overall Electrical Charge: +3
Atomic Number: 56

of Protons: 56

of Electrons: 53

Second Table:
Sulfur - Overall Electrical Charge: 0; Atomic Number: 16; # of Protons: 16
Oxide - Overall Electrical Charge: -2; Atomic Mass: 16; # of Electrons: 10
Carbon (Row with C) - Name of Element: Carbon; Atomic Number: 6; Atomic Mass: 12
Carbon (Row with 14) - Chemical Symbol: C; Atom/Isotope/Ion: isotope
K+ - Name of Element: Potassium; Overall Electrical Charge: +1; Atomic Mass: 39; # of Protons: 19; # of Electrons: 18
Ne - Name of Element: Neon; Atom/Isotope/Ion: atom; Atomic Number: 10; # of Protons: 10; # of Neutrons: 10