ashleyarmarie ashleyarmarie

26-05-2021
Chemistry

contestada

Zirconium has an atomic number of 40, And an atomic mass of 91. How many electrons does zirconium have?

A. 91
B. 51
C. 40
D. 131

Respuesta :

marypernas0708 marypernas0708

26-05-2021

Answer: 40

Explanation: Whatever the atomic number is, that’s also the number of electrons and protons.

Answer Link

abazalooku abazalooku

26-05-2021

Answer:

40

Explanation:

because the atomic number is how many electrons

Answer Link

Otras preguntas

Lori is reading The Grapes of Wrath for her American literature class. She read 85 pages last weekend, 135 pages during the week, and 98 pages this weekend. Wha

What demographic shift caused the African American population of Harlem to grow rapidly in the early-1920s?

in stalin's option, why did the USSR decide to go to war with germany? A. Because war was forced upon them by Hitler B. because the USSR wanted to acquire Germa

Do you think roger played company politics well? if so, why didn't he get the promotional sales job?

What is the word to describe the sum of an organization's values, traditions, beliefs, interactions, behaviors, and attitudes?

i really need help ):

how many tiles in figure 0? Where is the Y intercept?

Research America's open door policy with China beginning in 1899. Explain how relations with the United States and China have changed and the effects of the ope

If x = -3 calculate the value of 2xsquared+x

paula and ricardo are serving cupcakes at a school party. if they arrange the cupcakes in groups of 2,3,4,5 or 6, they always have exactly one cupcake leftover.