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

At the market price for a product, quality demanded is equal to the quantity supplied. There is no excess demand and no excess supply. What economic term would

Which syllable should be accented of the word "celebration"? A. cel´ e bra tion B. cel e´ bra tion C. cel e bra´ tion D. cel e bra tion´

One similarity found in both Egyptian and Sumerian civilizations is that each developed

For the element barium which wavelength of light is produced by the largest energy drop of an electron.

If $3,978 is to be shared equally among 17 persons, then each person should get exactly $

How does the motion of the molecules change during condensation

A line passes through (-7,-5) and (-5,4). Write an equation for the line in point-slope form. Rewrite the equation in standard form using integers. A. y+5= 9/2

Why do the other characters in Olivia’s household hate Malvolio?

Solve for x. 5x−2(x 1)=145x−2(x 1)=14

Consider a sample of excited atoms that lie 3.077 × 10–19 J above the ground state. Determine the emission wavelength (in nanometers) of these atoms.