markkessler5464 markkessler5464

21-12-2022
Chemistry

Answered

Which element has an electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d6?.

Answer :

Other Questions

the noble-gas notation for the electron configuration of bromine is [ar] 3d10 4s2 4p5. how many unpaired electrons are there in an atom of bromine in the ground

The atomic mass of element a is 63. 6 amu. The only naturally occurring isotopes of element a are a-63 and a-65. The percent abundances of element a are closest

What is the difference between an element, a compound, and a mixture? Give an example of each.

An atom of argon in the ground state tends not to bond with an atom of a different element because the argon atom has

What is the difference between a mole and a molar mass? How do you use the periodic table to find the molar mass of an element or a compound?

question at position 24 the ionization energy of sodium is 496 kj/mol. what is the minimum frequency of light required to ionize one electron from one atom of s

A sample of element x contains 90 percent 35x atoms, 8. 0 percent 37x atoms, and 2. 0 percent 38x atoms. What is the average atomic mass, in amu?.

When determining whether a chemical reaction has taken place, you observe and look for several indicators. Which would be considered an indication that a chemic

Which elements of an argument do these two passages share? select three options.

which piece of glassware is most appropriate for perparing a solution with an exact volumand and concentration