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i think that they are not use fl because they only have one electrone on the outer shell
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∙ 12y ago
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What element is the 3rd element?
lithium is the third element. It is placed in group-1
What is the element for TiCl4?
The elements of the compound TiCl4 are: 1. Titanium 2. Chlorine These elements combine to form a compound.
Why are group 1 and group 7 found as compounds in the periodic table?
they are found as element because in group 1 they react
What is an element in group 1 of the periodic table?
lithium
What element in Group 1 has the largest atoms?
Francium
What group is ammonium in?
The chemical formula for Ammonium is NH4+, it is not an element but a compound. Therefore it does not belong to any groups. Nitrogen(N) is in group 5 and Hydrogen(H) is in group 1.
Is iron a compound or a nonmetallic element?
1. Iron is a metal, not a non-metal. 2. Iron is a chemical element, not a compound.
What element has an Oxidation number of plus 1 and - 1?
Hydrogen it depends on the other element if it is part of a compound
What is the identity element of the quaternion group?
If you mean in the group {1, -1, i, -i, j, -j, k, -k}, the identity element is 1.
Which element is the first element in group 1?
If we look at the periodic table, we can see that the first element in Group I is Hydrogen.
Is beryllium a pure substance or a mixture?
Compound, no group 2 or group 1 (except H if its considered) exist in elemental form naturally.
What element is the 3rd element?
lithium is the third element. It is placed in group-1
If an element has 1 valence electron what group is it in?
That element would be in the Alkali Metals (group one)
Is sodium a compound-element or mixture?
Sodium is a metallic element. It appears in Group (1) of the Periodic Table. It is highly reactive with water and oxygen, to form the compounds sodium hydroxide (NaOH) and Sodium oxide (Na2O). Any chemical ( metal, solid liquid or gas) that appears in the Periodic Table is an ELEMENT. ; Neither a compound nor a mixture.
If the element sodium and phosphate form a compound how many of each element is needed for electroneutrality?
1 sodium, 1 phosphate
What element is Group 1 period 4?
element K, or potassium
Why is a compound different from an element?
a compound is many elements mashed together into one. water is H2O and is a compound. H2 for 2 hydrogen molecules, and O for 1 oxygen molecule. Oxygen is an element. When you give 1 oxygen molecule 2 hydrogen molecules it becomes a compound.
