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Most elements - metals and non-metals - have both stable and radioactivie isotopes. If an element is a type of atom, an isotope is something like a "sub-type". Two isotopes of the same element have the same number of protons, but a different number of neutrons.
Most elements - metals and non-metals - have both stable and radioactivie isotopes. If an element is a type of atom, an isotope is something like a "sub-type". Two isotopes of the same element have the same number of protons, but a different number of neutrons.
Most elements - metals and non-metals - have both stable and radioactivie isotopes. If an element is a type of atom, an isotope is something like a "sub-type". Two isotopes of the same element have the same number of protons, but a different number of neutrons.
Most elements - metals and non-metals - have both stable and radioactivie isotopes. If an element is a type of atom, an isotope is something like a "sub-type". Two isotopes of the same element have the same number of protons, but a different number of neutrons.
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoMost elements - metals and non-metals - have both stable and radioactivie isotopes. If an element is a type of atom, an isotope is something like a "sub-type". Two isotopes of the same element have the same number of protons, but a different number of neutrons.
Wiki User
∙ 12y agouranium, thorium, plutonium
1.francium(Fr)
2.radium(Ra)
3.neptunium(Np)
Wiki User
∙ 9y agoPolonium is the most radioactive element. It has no stable isotopes and is quite rare. it occurs in uranium ores.
Wiki User
∙ 9y agoThere are a few metals that are considered radioactive or have radioactive elements. Some examples of radioactive metals include; actinium, uranium, and radium.
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What is the name of groups 3-12 name on the periodic table?
The groups from 3 to 12 are called transitional metals because the last two shells of the elements included in these groups are incompletely filled. They are also included in d-block.Groups 3 through 12 are called the transition metals or the d-block.
What are the 3 types of elements and properties of each?
One type of element is the metals (located on the left side of the periodic table, s-block): Li, Na, Mg, Ca, Fr A second type is the transition metals(located in the center of the periodic table, d-block): Cr, Mn, Y, Sc, Cu A third type is non-metals(located on the right side of the periodic table, p-block): P, Si, N2, C, O2 I hope this is what you referring to when you said "types".
Group 3-12 contain metals known as?
elements in groups 3-12 are transition metals
Roughly 3 quarters of the elements in the periodic table are?
They are metals.
What is the name of group 3 to 12 on the periodic table?
Transition metals or if you're in a more advanced chemistry class, D-Block elements
What is the name of 3-12 in the periodic table?
Transition metals.
What is the name for groups 3-12 on the periodic table?
Metals
What is the name of groups 3-12 name on the periodic table?
The groups from 3 to 12 are called transitional metals because the last two shells of the elements included in these groups are incompletely filled. They are also included in d-block.Groups 3 through 12 are called the transition metals or the d-block.
What is the Name of 10 group A elements?
Columns 3-12 are transition metals.
What is the name of family 3 through 12 in periodic table?
transition metals
What are 3 terms that mean radioactive decay?
Dental Caries is the scientific name for 'tooth decay.'
What is the name given to groups 3 through 12 in the periodic table?
Transition metals/nonmetals
What name is given to to the elements in group 3 through 12 on the periodic table?
transition metals
What are the release dates for I Led 3 Lives - 1953 Radioactive 3-28?
I Led 3 Lives - 1953 Radioactive 3-28 was released on: USA: 1956
What are the 3 categories metals go into?
Metals, Non-metals and Metaloids
What are all but 3 actinides?
radioactive
Group 3-12 contain metals known as?
elements in groups 3-12 are transition metals
