Answer:
should you prove this or explain or pick the correct answer
All of these elements are Noble gases, so nothing really has to happen. All of them very non-reactive.
Because on burning plastic produce toxic gases which is harmful for our earth
There are 8 valence electrons in the Kr atom, this is because Krypton is in the 8th group. Krypton is in the far right row of the periodic table, making it the outermost shell (which is 8 valence electrons)
Hope this helps!
Answer:
A metallic bond will be bonds of just metal atoms sharing their valence electrons
Explanation: