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What are horizontal rows of elements that contain increasing number of protons and electrons?
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∙ 11y ago
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What term describes elements that contain the saem number of valence electrons?
what term describes elements that contain the same number of valence electrons
What elements contain four valence electrons?
carbon
What does neptunium contain?
As all the chemical elements neptunium contain protons, neutrons and electrons.
What term describes elements that contain the number of valence electrons?
group
What has francium in it?
As all chemical elements francium contain protons, neutrons and electrons.
What term describes elements that contain the saem number of valence electrons?
what term describes elements that contain the same number of valence electrons
How many elements contain the same number of outer electrons as sodium?
The number of elements that contain the same type of outer electrons as sodium is 11.
What elements contain four valence electrons?
carbon
What does neptunium contain?
As all the chemical elements neptunium contain protons, neutrons and electrons.
What are the different elements that contain the same number of outer electrons as sodium?
All of the elements in group 1 on the periodic table contain the same number of outer electrons as sodium, which is 1.
Contain elements with electrons in s p d and f orbitals?
period contain elements with electrons in s p d and f orbitals
What is the representative particle for neutral elements?
All chemical elements contain protons, neutrons and electrons.
What term describes elements that contain the number of valence electrons?
group
What has francium in it?
As all chemical elements francium contain protons, neutrons and electrons.
What term described elements that contain the same number of valence electrons?
group
What two elements make up plutonium?
An atom of plutonium contain protons, neutrons and electrons - not other elements.
Which elements contain four valence electrons?
the group 4A elements
