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.
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.
Uranium, thorium, and radium are three radioactive metals commonly known for their nuclear properties.
uranium, thorium, plutonium
1.francium(Fr)
2.radium(Ra)
3.neptunium(Np)
Polonium is the most radioactive element. It has no stable isotopes and is quite rare. it occurs in uranium ores.
There are a few metals that are considered radioactive or have radioactive elements. Some examples of radioactive metals include; actinium, uranium, and radium.
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.
They are metals.
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".
Transition metals or if you're in a more advanced chemistry class, D-Block elements
All periodic table groups contain elements with radioactive isotopes.
Transition metals.
Metals
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.
Columns 3-12 are transition metals.
transition metals
Dental Caries is the scientific name for 'tooth decay.'
Transition metals/nonmetals
transition metals
I Led 3 Lives - 1953 Radioactive 3-28 was released on: USA: 1956
Metals, Non-metals and Metaloids
radioactive
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".