Of the elements fe, hg, u, te, and y which is considered a group a element? a. fe b. hg c. te d. y

The correct option is C.

Explanation: Periodic table is divided into periods and groups.

The elements are divided into Group A and Group B.

Transition elements are put into Group B and rest other elements are put into Group A .

In the given elements, 3 of them are transition elements and one of it is a P-block element.

Fe, Hg and Y are the transition elements and belong to Groups VIII-B, II-B and III-B groups respectively.

Te (Tellurium) is a P-block element and belongs to VI-A group.

Hence, the correct option is C.

wanahton purified a portion of water with 900 grams of contaminants. each hour, a third of the contaminants was filtered out.

let g(n) be the amount of contaminants (in grams) that remained by the beginning of the nth hour. g is a sequence, what kind of sequence is it, arithmetic or geometric? then, write an explicit formula for the sequence, g(n)=

wanahton purified a portion of water with 900 grams of contaminants. each hour, a third of the contaminants was filtered out.

let g(n) be the amount of contaminants (in grams) that remained by the beginning of the nth hour. g is a sequence, what kind of sequence is it, arithmetic or geometric? then, write an explicit formula for the sequence, g(n)=

wanahton purified a portion of water with 900 grams of contaminants. each hour, a third of the contaminants was filtered out.

let g(n) be the amount of contaminants (in grams) that remained by the beginning of the nth hour. g is a sequence, what kind of sequence is it, arithmetic or geometric? then, write an explicit formula for the sequence, g(n)=

wanahton purified a portion of water with 900 grams of contaminants. each hour, a third of the contaminants was filtered out.

let g(n) be the amount of contaminants (in grams) that remained by the beginning of the nth hour. g is a sequence, what kind of sequence is it, arithmetic or geometric? then, write an explicit formula for the sequence, g(n)=

explanation:

your answer would be a. 12.5 kg