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What is the law of conservation of mass?
Os
37
Atom with different number of electrons
.852 mole
+2
Mass cannot be created nor destroyed?
7.57
Dalton
Who was the schoolmaster with a 5 part atomic theory?
Os
37
Atom with different number of electrons
.852 mole
+2
Mass cannot be created nor destroyed?
7.57
Dalton
What element has a molar mass of 190.23
Os
37
Atom with different number of electrons
.852 mole
+2
Mass cannot be created nor destroyed?
7.57
Dalton
What is the mass number for a Chlorine atom that has 20 neutrons?
Os
37
Atom with different number of electrons
.852 mole
+2
Mass cannot be created nor destroyed?
7.57
Dalton
How many moles are in 10.23 grams of Carbon?
Os
37
Atom with different number of electrons
.852 mole
+2
Mass cannot be created nor destroyed?
7.57
Dalton
What is an ion?
Os
37
Atom with different number of electrons
.852 mole
+2
Mass cannot be created nor destroyed?
7.57
Dalton
A magnesium atom has 10 electrons. What is its charge?
Os
37
Atom with different number of electrons
.852 mole
+2
Mass cannot be created nor destroyed?
7.57
Dalton
How many moles are in 4.56 x10^24 atoms of gold?
Os
37
Atom with different number of electrons
.852 mole
+2
Mass cannot be created nor destroyed?
7.57
Dalton
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