Chemistry, 31.01.2021 01:10 ElizabethMartin6477
10 points!! Please answer only if you know the correct answer I’m already failing the class :/
How many moles are represented by 9.34 x 1021 sodium atoms?
a . 1.25 x 10^-2 moles
b. 1.55 x 10^-3 moles
c. 1.55 x 10^-2 moles
d. 1.55 moles
Answers: 2
Chemistry, 21.06.2019 22:30
Naoki's bicycle has a mass of 10 kg. if naoki sits on her bicycle and starts pedaling with a force of 168 n, causing an acceleration of 2.8 m/s2, what is naoki's mass?
Answers: 1
Chemistry, 22.06.2019 04:00
The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed
Answers: 1
Chemistry, 22.06.2019 06:00
Compare and contrast physical changes with chemical changes.
Answers: 3
10 points!! Please answer only if you know the correct answer I’m already failing the class :/
How...
Mathematics, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
English, 05.02.2021 01:00
Social Studies, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
History, 05.02.2021 01:00