Lovedovey1 Lovedovey1

11-12-2020
Chemistry

contestada

What is the electron configuration for La (lanthanum)?

Respuesta :

ZJSG09112007 ZJSG09112007

11-12-2020

Answer:

Lathanum .

Atomic number = 57

Symbol = La

Atomic weight = 138.9

No of energy orbitals = 6

Electronic configuration

[tex][Xe]6s^25d^1[/tex]

Ver imagen ZJSG09112007

Ver imagen ZJSG09112007

Ver imagen ZJSG09112007

Answer Link

Otras preguntas

The vertex of the function graph is given. Find c. Y= c-x^2-2x;(-1,3)

At the potluck there were 6 pecan pies 7 lemon pies 13 cherry pies and 8 apple pies determine the ratio of apple pies to the total number of pies write each rat

Which sentence contains a plural verb? Tommy the Clown, leader of the dancers, hopes the high-energy dance style will provide Los Angeles’ South Central youth w

What is the degree of minor arc RS? 30° 45° 60° 90°

To transport a bullet to the crime scene, it should be wrapped in what? A. Cloth B. Tissue paper C. Plastic wrap D. Gauze

3. What did art featuring dolphins reflect about Minoan culture? the influence of myth the importance of the sea the need for trade the dangers of travel

Which of these is a command telling Juan to wash the plates? A. Juan, lavo los platos. B. Juan, lavas los platos. C. Juan, lava los platos. D. Juan, lavamos los

Conner bought some pears.He used 2/6 of the pears to make dessert.He gave 1/4 remainder to his neighbor.What fraction of the pears did he give to his neighbor

Jake is calling Summer from ___________, and Summer is in __________. Egypt, Rome Paris, Egypt Paris, Athens Rome, Athens

You select two cards from a standard deck of 52 cards, one after the other. What is the probability that you select and ace then a king? A. 1/13 B. 4/663 C 2/1