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IceJOKER [234]
3 years ago
6

Alkali metals, alkaline earth metals, and aluminum all form ions with positive charges equal to the

Chemistry
2 answers:
alisha [4.7K]3 years ago
7 0

Answer:

b. group number.

Explanation:

The alkali metals are located in group 1 of the periodic table and are the following: lithium, sodium, potassium, rubidium, cesium and francium and form ions with a positive charge because they are in group 1 of the periodic table .

The alkaline earth metals are located in group 2 of the periodic table and are the following: beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba) and radius (Ra) and form ions with two positive charges because they are in group 2 of the periodic table.

The aluminum is embedded within the set of other metals and belongs to group 3A and therefore can form an ion with 3 positive charges.

Amiraneli [1.4K]3 years ago
6 0
B. group number is the correct answer

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