0
Chlorine and fluorine, with fluorine more reactive. Some would also include oxygen. (The two remaining halogens are not gaseous at room temperature.)
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What is an reactive nonmetal?
A reactive non metal is an element that can gain the electrons or is more electronegative
What Nonmetal that is highly reactive with a metal?
water
What kind of nonmetal is xenon?
A colorless, odorless, highly unreactive gaseous element. Xenon and similar elements are called Noble Gases
Two highly reactive elements in Period 4 are the metal potassium and the?
nonmetal fluorine
What element is a highly corrosive gaseous halogen?
fluorine
What is a highly reactive gaseous nonmetal its compounds are added to tooth paste?
Fluorine
What is an reactive nonmetal?
A reactive non metal is an element that can gain the electrons or is more electronegative
What Nonmetal that is highly reactive with a metal?
water
What kind of nonmetal is xenon?
A colorless, odorless, highly unreactive gaseous element. Xenon and similar elements are called Noble Gases
What is the reactivity of phosphorus?
phosphorous is a highly reactive nonmetal but fluorine is more reactive
Why does chlorine react with all elements?
It does not react with any element, but it does with any besides water. Chlorine is classified as a halogen, a highly reactive nonmetal.
Which element is likely to combine with a nonmetal K Ar F or Br?
K, potassium being a metal is highly reactive towards non metals.
Rust forms because iron and oxygen are highly elements.?
Rusting is an oxydation reaction; in this case oxygen (a nonmetal) react with iron (a metal). Oxygen is a very reactive chemical element.
Two highly reactive elements in Period 4 are the metal potassium and the?
nonmetal fluorine
What are fluorine's properties?
Fluorine is a pale-yellow, highly corrosive, poisonous, gaseous halogen element, the most electronegative and most reactive of all the elements.
Is plutonium highly reactive are non reactive?
Plutonium is a reactive chemical element.
What are the two highly reactive elements in period 4?
the metal potassium and the nonmetal bromine
