villalbamonserrat639 villalbamonserrat639

24-11-2020
Chemistry

contestada

what is the last elelment in period 4?

Respuesta :

pat84800 pat84800

24-11-2020

The answer would be Krypton (Kr)

Answer Link

Otras preguntas

The gravitational force between the Sun (mass -1.99 1030 kg) and Mercury (mass 3.30 x 1023 kg) is 899 1021 N. How far is Mercury from the Sun?

Answers please!! I would do this but I don’t understand what statistical means..but if you do know what it means this is easy peasy!!

What is gagaku? A. imperial court music B. traditional festival music C. Japanese for 'western music'

Someone who has found a way to combine their personality, talent and passion in one area

Find the perimeter and area

What is the length of line BC , rounded to the nearest tenth?

PLEASEHELP The lines p and q intersect at point O. What is the value of x? x =

The MOST LIKELY incentive for entrepreneurs to start a new business is A) to make a profit. B) to discover a new patent. C) to risk financial failure. D) to

[tex]23 {2}^{2} x - 4[/tex]

You perform a testcross on a tall pea plant. Half the offspring are short. What conclusion can you draw from this outcome? A) A change in the gene's DNA change