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What is the lightest element metal?
Lithium is the lightest element metal with a relative atomic mass of 7 (3 protons, 4 neutrons).
What is the lightest metal element?
The lightest metal element is lithium, with an atomic number of 3 and an atomic weight of around 6.94. It is also the lightest metal that is a solid at room temperature and is commonly used in batteries and other electronic devices.
What is an alkali metal found at the top of a group?
The alkali metal found at the top of a group is lithium. It belongs to Group 1 of the periodic table and has the atomic number 3. It is the lightest and least dense solid element.
What element has the lowest atomic mass in group 2?
The lightest element in the group 2 of the periodic table of elements is calcium - with a density of 1,55 g/cm3.
What is the lightest element in the universe?
Hydrogen. It is the lightest element in the known universe.
Is boron a compount or element?
Boron is an element. The lightest member of group 13 with 3 valence electrons
What is the lightest element in group 18 of the periodic table?
Helium is the lightest member in group 18.
What is the lightest element in period of the periodic table?
Helium is the lightest member in group 18.
What is the lightest artificial element?
The lightest artificial isotope is hydrogen-3, also called "tritium". The lightest element that has no naturally occurring isotopes is technetium.
What is the lightest element metal?
Lithium is the lightest element metal with a relative atomic mass of 7 (3 protons, 4 neutrons).
Is carbon the lightest element?
No hydrogen is the lightest element.
What is the lightest element that can undergo radioactive decay and what type of decay occurs in that element?
The lightest "element" that can undergo radioactive decay is the isotope hydrogen-3, which undergoes beta decay. The lightest element with no radioactively stable isotopes is technetium, and its isotopes have different modes of decay.
What is the lightest metal element?
The lightest metal element is lithium, with an atomic number of 3 and an atomic weight of around 6.94. It is also the lightest metal that is a solid at room temperature and is commonly used in batteries and other electronic devices.
What is the lightest weight element that is not a gas?
The lightest weight element that is not a gas at room temperature is lithium. It is a solid metal with a low density and atomic number 3.
What is an alkali metal found at the top of a group?
The alkali metal found at the top of a group is lithium. It belongs to Group 1 of the periodic table and has the atomic number 3. It is the lightest and least dense solid element.
What is the lightest element oxygen helium neon or hydrogen?
hydrogen is the lightest element
What is the lightest known element with only one proton?
Hydrogen is the lightest element.
