Chemistry, 25.03.2021 17:20, maxdmontero
Two forms of boron are naturally occurring, boron-10 and boron-11. What difference exists between a boron atom with a 10 atomic mass units (amu) and a boron atom with 11
atomic mass units (amu)?
amount of neutrons
number of electrons
size of protons and neutrons
size of electrons and electron cloud​
Answers: 2
Chemistry, 22.06.2019 19:50, jakaylathomas11
A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution
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Chemistry, 23.06.2019 10:00, Jennifer16253
What is the mass in grams of 12.26 ml of acetone
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Two forms of boron are naturally occurring, boron-10 and boron-11. What difference exists between a...
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