Chemistry
Chemistry, 06.10.2020 15:01, danleaz01

A sample of an unknown element contains 20 atoms with a mass of 10.0129 amu and 80 atoms with a mass of 11.0093 amu. Calculate the average atomic weight of the element. What
is the element?

answer
Answers: 2
Show answers

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 19:00, marcusajns
Y=‐1x + 7 if y has a value of ‐24 what is the value of x?
Answers: 1
continue
image
Chemistry, 22.06.2019 08:00, gomezyonathan93
An observation that requires measurement is called quantitative observable or qualitative
Answers: 1
continue
image
Chemistry, 22.06.2019 17:30, chriscook5176
What are the two largest greenhouse gases
Answers: 1
continue
image
Chemistry, 23.06.2019 06:00, BigGirlsTheBest
Amanda pushes a box across the room with a force of 30 n. it accelerates at 5 m/s/s. what is the mass of the box? * 6 kg 1.16 kg 30 kg 5kg
Answers: 2
continue
Do you know the correct answer?
A sample of an unknown element contains 20 atoms with a mass of 10.0129 amu and 80 atoms with a mas...

Questions in other subjects:

Konu
English, 16.09.2021 15:10
Can you guys friend me...
Konu
Business, 16.09.2021 15:10
Reyna attended university in the United States and earned a PhD in pharmacology. She liked her American friends and her life in the United States. She also enjoyed shopping for clo...
Konu
English, 16.09.2021 15:10
How does the author develop the theme in Condensed Milk?...
Konu
Mathematics, 16.09.2021 15:10
Find the value of K if the length of perpendicular from the point (2,-3) on the line 2x+KY+3=0.​...
Konu
Mathematics, 16.09.2021 15:10
Find the mean of this data set: {– 78, -12, 3, – 44} - 32.75 B - 26.75 10.75 D 41.25 E USTSP-5...
Konu
English, 16.09.2021 15:10
2. As a student, what will you do to consider yourself as a media literate? a.) Post on social media. b.) Create content and publishing online. c.) Upload photos in different socia...
Konu
Biology, 16.09.2021 15:10
Part A With the aid of diagrams: a) Compare the structure of prokaryotic and eukaryotic cells amiotic cells...
Konu
History, 16.09.2021 15:10
8. What might happen if America breaks the treaty with China?...
Konu
Mathematics, 16.09.2021 15:10
Order the following fractions from least to greatest: 3/8 5/8 1/4...
Konu
English, 16.09.2021 15:10
Which sentences use description to develop the narrator's personality? a) "I live on Greene Street," I answered, handing my registration to the secretary. b) "I remember t...
Other tasks in the category: Chemistry More task
See results (0)