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A nitrogen atom has a -3 charge, how many electrons does it have?
two tear drops
Atom with different number of electrons
Atom with different number of neutrons
29.0 g Cu
37
10
+2
Thomson
What does the -p- orbital most look like?
two tear drops
Atom with different number of electrons
Atom with different number of neutrons
29.0 g Cu
37
10
+2
Thomson
How many grams are in 0.456 mol of Cu
two tear drops
Atom with different number of electrons
Atom with different number of neutrons
29.0 g Cu
37
10
+2
Thomson
What is an ion?
two tear drops
Atom with different number of electrons
Atom with different number of neutrons
29.0 g Cu
37
10
+2
Thomson
What is the mass number for a Chlorine atom that has 20 neutrons?
two tear drops
Atom with different number of electrons
Atom with different number of neutrons
29.0 g Cu
37
10
+2
Thomson
Who discovered the electron
two tear drops
Atom with different number of electrons
Atom with different number of neutrons
29.0 g Cu
37
10
+2
Thomson
What is an isotope
two tear drops
Atom with different number of electrons
Atom with different number of neutrons
29.0 g Cu
37
10
+2
Thomson
A magnesium atom has 10 electrons. What is its charge?
two tear drops
Atom with different number of electrons
Atom with different number of neutrons
29.0 g Cu
37
10
+2
Thomson
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