jv2gacoscos jv2gacoscos

01-03-2021
Chemistry

contestada

How many valence electrons are in an atom of Zinc (III)
Atomic number 30
Atomic mass 65.38
a 12
b 35
c 3
d 30

Respuesta :

rmroomi2 rmroomi2

01-03-2021

Answer:

A.) 12

Explanation:

The number of valence electrons= the group number

Answer Link

01-03-2021

Answer:

c) 3 valence elcertons

Answer Link

Otras preguntas

A box contains 36 red, 22 yellow, and 19 purple candies. If you pick one piece of candy from the bag at random, find the probability of a piece of candy that i

In the equation y = 7 x + 3, as the value of x decreases by 1, what happens to the value of y?

In right triangle JKL, m < J = 90 degrees and tan k = square root of five over 4. Find the length of the hypotenuse

Help me solve this please

How many moles are in 48 molecules of H2O? What is the given amount?

Solve for x. Round to the nearest tenth.

Which conversion factor is the correct on the use? 1 mole/6.02 x 1023 molecules or 6.02 x 1023 molecules/ 1 mole

How do cells create mRNA

Which of the following led directly to the fall of the Soviet Union? O A. Too much money spent on consumer products O B. Not enough food being grown O C. Too mu

Are the lines y = –x + 8 and 3x + 3y = 9 perpendicular? Explain.