Strontium-49
Chemistry, 30.10.2020 22:40 ansarishaheer2888
Please need asap
An atom with 38 protons and 49 neutrons would be
Strontium-49
Francium-49
Strontium-87
Francium-87
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 13:00
The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false
Answers: 2
Chemistry, 22.06.2019 22:30
The diagram shows the relationship between scientific disciplines.the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a.physics b.biology c.chemistry d.metallurgy
Answers: 2
Chemistry, 22.06.2019 23:30
To find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? a) when more work was done, the couch was moved the same distance. b) when more work was done, the couch was moved less. c) when more work was done, the couch was moved further. d) when more work was done, the couch wasn't moved at all.
Answers: 1
Chemistry, 23.06.2019 05:00
How many atomic mass units are equal to 1.672×10−24 g of protons?
Answers: 3
You know the right answer?
Please need asap
An atom with 38 protons and 49 neutrons would be
Strontium-49
Strontium-49
Questions
English, 06.10.2021 01:50
English, 06.10.2021 01:50
Mathematics, 06.10.2021 01:50
Social Studies, 06.10.2021 01:50
Biology, 06.10.2021 01:50
Mathematics, 06.10.2021 01:50
History, 06.10.2021 01:50
Mathematics, 06.10.2021 01:50
Chemistry, 06.10.2021 01:50
