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The group 1 metals are softer because of weaker electrostatic forces. This is thought to be because of the lower amount of valence electrons (electrons in outer shell) but it isn't certain.

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How do you use the periodic table to recall the ionic charge of an alkali metal and acolyte earth metal or aluminum?

In the periodic table, alkali metals are located in group 1 and have a +1 ionic charge, while alkaline earth metals are in group 2 and have a +2 ionic charge. Aluminum is located in group 13 and typically has a +3 ionic charge. The group number can help you recall the typical ionic charge of these elements.


Is Lithium Oxide ionic or convalent?

Lithium oxide is an ionic compound. It is composed of a metal (lithium) and a non-metal (oxygen), which typically form ionic bonds.


How do you use the periodic table to recall the ionic charge of an alkali metal an alkaline earth metal or aluminum?

The ionic charge depends on the number of valence electrons. Alkali metals, alkaline earth metals and aluminium have 1, 2 and 3 valence electrons respectively and will hence form ions with +1, +2 and +3 charges respectively.


Which elements are more reactive with oxygen group 1 or group 11?

Elements in group 1 (alkali metals) are typically more reactive with oxygen compared to group 11 (coinage metals). This is because alkali metals have a lower ionization energy and are more likely to form ionic compounds with oxygen.‌


What two groups of the periodic table will bond during an ionic bond?

Ionic bonds are usually formed between metals and non metals. Generally speaking, elements in group 1 or 2 react with elements with group 16 or 17 to form ionic salts. Some of the common examples are sodium chloride and magnesium sulfide.


What is the predicted ionic charge of an element in Group IA1?

Assuming you are using "Group IA1" to refer to the alkali metals (Li, Na, K, Rb, Cs, and Fr) the most probable ionic charge would be 1+. These metals have a single valence electron (when neutral) that is "lost" to a nonmetal during the formation of an ionic bond.


What metal does not require its charge oxidation number specified in the names of ionic compounds it forms?

Group 1 and Group 2 metals (alkali metals and alkaline earth metals) do not require their charge oxidation number specified in the names of ionic compounds they form. This is because they typically have a fixed charge that does not vary.


What group are in alkali metals in?

Alkali metals are a group of metals located in Group 1 of the periodic table. They include elements such as lithium, sodium, potassium, and rubidium. Alkali metals are highly reactive and typically form ionic compounds with other elements.


What are the elements in Group 1 of the periodic table called?

Elements in Group 1 of the periodic table are called alkali metals. This group includes elements such as lithium, sodium, and potassium. They are highly reactive metals that readily form ionic compounds.


Elements from which two groups in the periodic table would most likely combine with each other to form an ionic compound?

An element from group 1 (alkali metals) and an element from group 17 (halogens) are most likely to combine to form an ionic compound. For example, sodium (Na) from group 1 can combine with chlorine (Cl) from group 17 to form sodium chloride (NaCl).


What group number is bromine more likely to bond with?

Bromine, being in group 17 of the periodic table (halogens), is more likely to bond with elements in group 1 (alkali metals) or group 2 (alkaline earth metals) to form ionic compounds.


What do the alkali group 1 metals have in common?

Alkali group 1 metals have one valence electron, which makes them highly reactive. They have low melting and boiling points and are soft metals that can be easily cut with a knife. These metals also tend to form ionic compounds due to their tendency to lose their single valence electron.