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What are horizontal rows of elements that contain increasing number of protons and electrons?
Horizontal rows of elements in the Periodic Table are called periods. In a period, the number of protons and electrons increases by one as you move from left to right.
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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 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 described elements that contain the same number of valence electrons?
group
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 does neptunium contain?
As all the chemical elements neptunium contain protons, neutrons and electrons.
What is the representative particle for neutral elements?
All chemical elements contain protons, neutrons and electrons.
Which elements contain four valence electrons?
Elements in Group 14 (Carbon family) contain four valence electrons. These elements include carbon, silicon, germanium, tin, and lead.
What term describes elements that contain the number of valence electrons?
group
How many elements contain the same number of outer electrons as sodium?
Elements in the same group as sodium (Group 1) all contain the same number of outer electrons, which is one. Therefore, there are six elements in the same group as sodium: lithium, potassium, rubidium, cesium, francium, and hydrogen.
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 all does neon gas contain?
As all chemical elements the neon atom contain protons, neutrons and electrons.
What two elements make up plutonium?
An atom of plutonium contain protons, neutrons and electrons - not other elements.
What is true about the composition of all of the elements in the table?
All atoms of chemical elements contain protons, neutrons and electrons.
How many elements does the s orbital have?
Orbitals don't contain elements. The elements each have specific orbitals based on the number of electrons it has. All of the elements have at least one s orbital. Hydrogen being the simplest element has one electron in the 1s orbital. The s orbital can contain a maximum of 2 electrons.
