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0

Hydrogen-

1

Helium-

0

Lithium-

1

Beryllium-

2

Boron-

3

Carbon-

2, 4

Nitrogen-

3, 5

Oxygen-

2

Fluorine-

1

Neon-

0

Sodium-

1

Magnesium-

2

Aluminium-

3

Silicon-

4

Phosphorus-

3, 5

Sulfur-

2, 4, 6

Chlorine-

1, 3, 5, 7

Argon-

0

Potassium-

1

Calcium-

3, 5

Scandium-

3

Titanium-

3, 4

Vanadium-

2, 3, 4, 5

Chromium-

2, 3, 6

Manganese-

2, 3, 4, 6, 7

Iron-

2, 3

Cobalt-

2, 3

Nickel-

2, 3

Copper-

1, 2

Zinc-

2

Gallium-

2, 3

Germanium-

4

Arsenic-

3, 5

Selenium-

2, 4, 6

Bromine-

1, 3, 5, 7

Krypton-

0

Rubidium-

1

Strontium-

2

Yttrium-

3

Zirconium-

4

Niobium-

3, 5

Molybdenum-

2, 3, 4, 5, 6

Technetium-

2, 3, 4, 6, 7

Ruthenium-

3, 4, 6, 8

Rhodium-

3, 4

Palladium-

2, 4

Silver-

1

Cadmium-

2

Indium-

1, 3

Tin-

2, 4

Antimony-

3, 5

Tellurium-

2, 4, 6

Iodine-

1, 3, 5, 7

Xenon-

0

Caesium-

1

Barium-

2

Lanthanum-

3

Cerium-

3, 4

Praseodymium-

3

Neodymium-

3

Promethium-

3

Samarium-

2, 3

Europium-

2, 3

Gadolinium-

3

Terbium-

3

Dysprosium-

3

Holmium-

3

Erbium-

3

Thulium-

2, 3

Ytterbium-

2, 3

Lutetium-

3

Hafnium-

4

Tantalum-

3, 5

Tungsten-

2, 4, 5, 6

Rhenium-

1, 4, 7

Osmium-

2, 3, 4, 6, 8

Iridium-

3, 4

Platinum-

2, 4

Gold-

1, 3

Mercury-

1, 2

Thallium-

1, 3

Lead-

2, 4

Bismuth-

3, 5

Polonium-

2, 3, 4

Astatine-

1, 3, 5, 7

Radon-

0

Francium-

1

Radium-

2

Actinium-

3

Thorium-

4

Protactinium-

4, 5

Uranium-

3, 4, 5, 6

Neptunium-

2, 3, 4, 5, 6

Plutonium-

2, 3, 4, 5, 6

Americium-

2, 3, 4, 5, 6

Curium-

2, 3, 4

Berkelium-

2, 3, 4

Californium-

2, 3, 4

Einsteinium-

2, 3

Fermium-

2, 3

Mendelevium-

2, 3

Nobelium-

2, 3

Lawrencium-

3

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Continue Learning about Chemistry

Which number tells you the number of valence electrons?

The group number in the periodic table tells you the number of valence electrons for main group elements. The group number is the same as the number of valence electrons, except for transition metals.


How can one determine the number of valence electrons in an atom?

To determine the number of valence electrons in an atom, look at the group number on the periodic table. The group number indicates the number of valence electrons. For example, elements in group 1 have 1 valence electron, elements in group 2 have 2 valence electrons, and so on.


How can one determine the number of valence electrons in an element?

To determine the number of valence electrons in an element, look at the group number on the periodic table. The group number indicates the number of valence electrons. For example, elements in Group 1 have 1 valence electron, while elements in Group 2 have 2 valence electrons.


How do you determine the number of valence electrons in an atom?

The number of valence electrons in an atom can be determined by looking at the group number of the element on the periodic table. The group number indicates the number of valence electrons an atom has. For example, elements in group 1 have 1 valence electron, elements in group 2 have 2 valence electrons, and so on.


How to determine the number of valence electrons in an atom?

To determine the number of valence electrons in an atom, look at the group number on the periodic table. The group number indicates the number of valence electrons. For example, elements in group 1 have 1 valence electron, while elements in group 18 have 8 valence electrons (except for helium, which has 2).

Related Questions

What is a positive valence number?

its a valence number which is and above


How can you find the number of valence electrons?

the number of valence electrons is the number group on the table its on


How do you find number of valence electrons?

Take the atomic number then subtract the amount of valence electrons. Example: Number of non valence (inner) electrons in Sulfur: 16 (atomic number) - 6 (valence electrons) = 10 (valence or inner electrons)


Which number tells you the number of valence electrons?

The group number in the periodic table tells you the number of valence electrons for main group elements. The group number is the same as the number of valence electrons, except for transition metals.


What is the number of valence electrons for He?

Two valence electrons.


What is the valence number of titanium?

It has 4 valence electrons and a valence electron potential of 95.2


How can one determine the number of valence electrons in an atom?

To determine the number of valence electrons in an atom, look at the group number on the periodic table. The group number indicates the number of valence electrons. For example, elements in group 1 have 1 valence electron, elements in group 2 have 2 valence electrons, and so on.


How can one determine the number of valence electrons in an element?

To determine the number of valence electrons in an element, look at the group number on the periodic table. The group number indicates the number of valence electrons. For example, elements in Group 1 have 1 valence electron, while elements in Group 2 have 2 valence electrons.


What is the difference of number of valence electrons and periodic table group number?

Valence electrons and group number for metal are same. For non-metals, valence electrons are equal to group number-10.


How do you determine the number of valence electrons in an atom?

The number of valence electrons in an atom can be determined by looking at the group number of the element on the periodic table. The group number indicates the number of valence electrons an atom has. For example, elements in group 1 have 1 valence electron, elements in group 2 have 2 valence electrons, and so on.


How to determine the number of valence electrons in an atom?

To determine the number of valence electrons in an atom, look at the group number on the periodic table. The group number indicates the number of valence electrons. For example, elements in group 1 have 1 valence electron, while elements in group 18 have 8 valence electrons (except for helium, which has 2).


How can one determine how to get valence electrons in an atom?

To determine the number of valence electrons in an atom, look at the group number on the periodic table. The group number indicates the number of valence electrons. For example, elements in Group 1 have 1 valence electron, elements in Group 2 have 2 valence electrons, and so on.