Chemistry, 13.10.2020 15:01 frankieflores02

This is how zirconium appears in the periodic table. A purple box has Z r at the center and 40 above. Below it says zirconium and below that 91.22.

Rounded to the nearest whole number, how many electrons are in an atom of zirconium?

40
51
91
131

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 16:30, kitykay2776

Acetic acid, hc2h3o2, dissolves and completely dissociates in water and a solvation sphere of water molecules forms around the ions. this solute-solvent interaction

Answers: 1

continue

Chemistry, 22.06.2019 08:30, july00

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?

Answers: 2

continue

Chemistry, 22.06.2019 15:10, strodersage

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?

Answers: 1

continue

Chemistry, 22.06.2019 17:30, llamasking

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)

Answers: 2

continue

You know the right answer?

This is how zirconium appears in the periodic table. A purple box has Z r at the center and 40 abov...