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Which group of the main group elements contains the largest elements?
Group 18 (Noble Gases) contains the largest main group elements because they have the highest atomic numbers and largest atomic radii among the main group elements.
Which of the general statements below is true about main group group A elements?
Main group group A elements are also known as representative elements and they include elements in the s and p blocks of the periodic table. They typically form ions with a positive charge by losing electrons and tend to be found in nature in their elemental forms. These elements are involved in a wide range of chemical reactions due to their relatively low ionization energies.
What is the common name for group 1 elements?
The common name for Group 1 elements is alkali metals. These elements include lithium, sodium, potassium, rubidium, cesium, and francium, and they are highly reactive with water.
Is calcium a main group element?
Yes, calcium is a main group element. It belongs to Group 2 of the periodic table, which is also known as the alkaline earth metals. Main group elements are those in the s and p blocks of the periodic table.
How many elements make up group 7 group 14 and group 18?
There is a total of 17 elements in those groups.
What elements have more predictable properties main group elements or transition elements?
main group elements
Which group of the main group elements contains the largest elements?
Group 18 (Noble Gases) contains the largest main group elements because they have the highest atomic numbers and largest atomic radii among the main group elements.
What are in the main group of elements?
Groups 1, 2, and 13 - 18 are the main group elements, also called the representative elements.
What are the main group group elements?
the noble gases
In which sets are the charges given correctly for all the ions?
There are three sets of ions where the charges are given correctly: Group 1 elements (e.g., Na+), Group 2 elements (e.g., Mg2+), and aluminum (Al3+). These ions have fixed charges that do not vary.
Which of the following groups of elements are in the main group alkali metals non metals transition elements or halogens?
Alkali metalsNonmetalsHalogens
What are elements main features?
The main group elements are groups 1, 2, and 13 - 18.
Do elements in a group have different charges?
All the elements in the periodic table of elements are electrically neutral; they do not have charges as elements, although they have the potential to engage in chemical reactions that will turn them into charged ions, in most cases. The different groups tell you what kinds of chemical reactions the elements are capable of, not what kind of charge they have.
What are the main-group elements?
the noble gases
Is rhenium a non-metal?
all elements that are not main group elements are metals, and since rhenium is not a main group element, it is a metal. Hope this helped!
Which groups in the main group have lower electronegativity than d block elements?
In the main group elements, the alkali metals (Group 1) and alkaline earth metals (Group 2) generally have lower electronegativity compared to many d-block elements. This is because d-block elements, which include transition metals, tend to have higher nuclear charges and effective nuclear attraction, resulting in greater ability to attract electrons. Additionally, elements in Groups 13 and 14 may also have lower electronegativity than some d-block elements, but this can vary depending on the specific elements being compared.
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.
