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All the alkali metals (Li, Na, K, Rb, Cs, Fr) are very reactive.
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What element has the configuration 2 8?
Neon - one of the stable and unreactive elements of group 8.
Is sodium metal an element or compound?
Sodium is an element. Chemical symbol Na Number 11
Which metal is more reactive neon or copper?
Neon is not even a metal! It is a noble gas, so relatively unreactive. Copper is a moderatly unreactive metal, more reactive metals include pottassium, sodium, zinc & iron.
What is An extremely unreactive colourless odourless element of the rare gas series used in electric lights gas?
Argon
How many protons in the element Na sodium?
Sodium has 11 protons.
Is the element reactive or satble how do you know?
If the element has a full valence shell, such as the noble gases, then it is unreactive. It the element is missing few valence electrons of has few valence electrons, then the element is very reactive, such as the sodium.
What is an element that is unreactive odorless and colorless?
helium
What element is a realitively unreactive solid metal?
Gold
Which is the most unreactive element out of these 1. cheese 2. magnesium 3. francium 4. argon?
Argon is the most unreactive in this series. Cheese is not an element; it is a mixture of compounds.
What is an element in sodium?
Sodium is an element.
What is the chemical property of the element krypton?
Krypton is an unreactive gas.
Is calcium chemically unreactive?
Calcium is a reactive chemical element.
Is sodium an element or compound?
Sodium is an element.
Is sodium is an element or compound?
Sodium is an element.
What happens when sodium chloride is mixed with gold?
You get a mixture of sodium chloride and gold. There will be no chemical reaction. Gold is very unreactive.
Why are there no compounds at all with helium in them?
Because helium is an unreactive chemical element.
What is Ne element?
Neon (Ne) is a noble gas, very unreactive.
