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Group 1- Alkali metals Group 2- Alkali earth metals Group 3-12_Transition metals Group 17-Halogens Group 18-Noble gases

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βˆ™ 6mo ago

Group 1: Alkali metals like lithium, sodium, potassium.
Group 2: Alkaline earth metals like beryllium, magnesium, calcium.
Groups 13-18 correspond to the p-block elements including boron, carbon, nitrogen, oxygen, halogens, and noble gases such as helium, neon, argon.

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βˆ™ 15y ago

1= alkali metals 2= alkaline earth metals 13= nonmetals 18= noble gasses

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Group 1 Elements are known as the Alkali Metals Group 18 Elements are known as the Noble Gases or the Inert gases.

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βˆ™ 13y ago

these people can never answer any of my questions and i need to know the answer for class!! but i guess not...!!

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βˆ™ 12y ago

These are the main group elements.

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awsome thanks ?

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Q: What are elements in Groups 1 and 2 and in Groups 13-18?
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Related questions

What are the Valency of elements hydrogen to zinc?

The valency of elements can vary depending on the conditions and compounds they are in. Generally, for hydrogen, it is +1, for elements in groups 1 and 2, it is +1 and +2 respectively, for elements in groups 13-18, it corresponds to their group number. Zinc typically has a valency of +2.


What are representatave elements?

The representative, or main group elements are the elements in groups 1, 2, and 13 - 18.


What are the groups of elements called that have very regular electron configuration They are considered the representative elements?

Groups 1, 2, and 13-18.


Where are the representative elements on the periodic table?

-melting/freezing point -boiling point -density -reactivity with acid -flammability -solubility


Elements in groups 1 and 2 and in groups 13 through 18 are called?

Elements in groups 1 and 2 are called alkali and alkaline earth metals, respectively. Elements in groups 13 through 18 are known as the boron group, carbon group, nitrogen group, chalcogens, halogens, and noble gases.


What are elements main features?

The main group elements are groups 1, 2, and 13 - 18.


What are in the s- and p-blocks of the table?

s-block elements: groups 1 and 2 p-block elements: groups 13 to 18


What are the two main groups?

There are eight groups that make up the main group elements. They are groups 1, 2, and 13 - 18. They are also called the representative elements.


How Are Groups On A Periodic Table Numbered?

Groups on the periodic table are numbered from 1 to 18, with the group number corresponding to the number of valence electrons in the elements of that group. Group 1 elements have 1 valence electron, group 2 elements have 2 valence electrons, and so on. Groups 1, 2, and 13-18 are known as the main group elements.


Elements in groups 1-2 and groups 13-18?

Elements in groups 1 and 2 of the periodic table are known as the alkali metals and alkaline earth metals, respectively. Elements in groups 13-18 are known as the boron group, carbon group, nitrogen group, oxygen group, halogens, and noble gases.


What groups of elements does the s-block contian?

Group 1 and group 2 elements are called s-block elements


Which groups compose the mains group elements?

Main group elements have elements from groups 1 and 2, except hydrogen and groups 13 to 18. Main group elements are elements in groups who's lightest elements are shown by helium, lithium, boron, beryllium, carbon, nitrogen, oxygen, and fluorine.