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What is another name for alkali metals?
Group 1 Metals
Oxidation number for first 20 elements?
The oxidation numbers for the first 20 elements in the periodic table are typically as follows: Group 1 elements: +1; Group 2 elements: +2; Group 13 elements: +3; Group 14 elements: +4 or -4; Group 15 elements: -3; Group 16 elements: -2; Group 17 elements: -1; Group 18 elements: 0. Keep in mind that oxidation numbers can vary in different compounds and contexts.
What group is k in and what is the name of the elements?
Potassium is in group 1 and the group elements are hydrogen, lithium, sodium, potassium, rubidium, cesium, francium
What is the oxidation number for all elements in this group?
Group 1 elements have an oxidation number of +1.
What is the name of the family of elements in Group IA 1?
Group IA or group 1 elements are known as alkali metals.
Which group is more reactive on the periodic table group 1 or 2?
Group 1 elements are more reactive than that of group 2 elements.
What is the number of valence electrons for the elements in group 1?
Elements in group 1 (alkali metals) have 1 valence electron. This single electron is in the outermost energy level of the atom, making these elements very reactive and likely to lose this electron to achieve a stable electron configuration.
What are elements that are in the group and have only 1 outer electron shell called?
alkali metals (group 1 elements)
How many electrons do group 1 elements lose to become ions?
Group 1 elements a.k.a. Alkali metals lose 1 electron to form 1+ ions
What are some properties of the elements in group one?
Group 1 elements are metallic in nature. They have 1 electron in their outermost octet.
What are elements in the first group of period table called?
alkali metals
What groups of elements does the s-block contian?
Group 1 and group 2 elements are called s-block elements
