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An atom with two protons, three neutrons and two electrons would have a mass of about how many atomic mass units? A. 2 B. 3 C. 5 D. 7
answered
Feb 11, 2018
Chemistry
middle-school
5
votes
106k
views
Juan tiene 5 años mas que amparp. Si entre los 2 suman 73 años.¿que edad tiene cada uno?
answered
Dec 16, 2017
Spanish
high-school
3
votes
171k
views
the local bakery uses 1.75 cups of flour per batch of cookies. the bakery used 5.25 cups of flour. how many batches did the bakery make?
answered
Oct 10, 2017
Mathematics
high-school
2
votes
148k
views
Which is an example of a superconductor?
answered
Apr 2, 2017
Physics
high-school
5
votes
1.9k
views
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