geraldine8670 geraldine8670

21-12-2022
Chemistry

contestada

Calculate the average atomic mass of Marcellium which has two isotopes with masses
106.9 (52% abundance) and 108.9 (48% abundance).
A 121
B 111.9
C 105.9
D 107.86

Respuesta :

Otras preguntas

How many times as great as the value of 3 in 4,385 is the value of 3 in 3,899

explain why the dinstance formula is not needed to find the distance between two points that lie on a horinzontal or vertical line

Balancing nouns with nouns, infinitives with infinitives, and prepositional phrases with prepositional phrases results in sentence structure with proper .

209.106 in expanded form

Help pleaseeeeeeeee........

which best describes the three levels of sumerian society?

When did the first Americans arrive in North America? A) During the last Ice Age B) When the Crusades were fought C) After the Renaissance D) When the dinosaurs

n 1900, the majority of Russia's population belonged to the _____.

Lynne used 3/8 cup of flour and 1/3 cup of sugar in a recipe. Which number below is a common denominator for 3/8 and 1/3 ?

Mrs. Zabel, the yearbook adviser, always likes to sell a large amount of yearbooks because after the initial set-up costs are paid, the printing is not too expe