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I'd have to go with fluorine.
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∙ 13y ago
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Which non metal element is a liquid?
Bromine (Br) is a liquid at room temperature and is a non-metal. The only liquid element that is not a metal is Bromine (Br). There is one other element that occurs in liquid form and that is Mercury (Hg).
What is the mass number of an element that has 19 protons?
Fluorine is a non metal element. Mass number of it is 19.
What are the most reactive nonmetals in the halogenes?
First of all, all halogens are non-metals. Secondly, the most reactive is fluorine, which reacts to nearly everything, hence it is rare. After fluorine comes chlorine, then bromine and iodine.
How many electrons does sulfur-33 have?
Sulfur is a non metal element. There are 16 electrons in a single atom.
What solid weighs the most?
the diamond is the heaviest non metal
What type of element is the most reactive of all nonmetals?
Fluroine is the most reactive non-metal.
Which element of period 2 is the most reactive non metal?
fluorine
What element is the most reactive in the periodic table?
Fluorine is the most reactive non metal.Caesium is most reactive metal in the table.Fluorine has atomic number 9.
What is an reactive nonmetal?
A reactive non metal is an element that can gain the electrons or is more electronegative
What metal is the most reactive metal?
Fluorine is the most reactive non-metal.
What is the most reactive non-metal?
The most reactive non-metal is fluorine. It is often nicknamed the 'Tyrannosaurus Rex' of the elements because of its reactivity. NB . Oxygen ,which we breath, is also a very reactive element. If it wasn't so reactive we would probably die.
What is the most reactive metal and nonmetal group in the periodic table?
caesium is the most reactive non-radioactive metal and Florine is the most reactive non-metal, but francium is the most reactive, radioactive metal
What kind of element is hydrogen?
A reactive non-metal.
Which non metal below is most reactive?
fluorine is the most reactive non metal in the periodic table.
Why is chlorine the most reactive non metals?
It is the most electronegative halogen, meaning it wants electrons the most making it reactive
Is chlorine a very reactive non-metal or a very non-reactive non-metal?
"very reactive"
Which element is non reactive to noble gas?
Most elements are non reactive to noble gases.
