What is the name of this atom?
A.) Beryllium
B.) Boron
C.) Fluorine
D.) Heli...
Answers: 3
Chemistry, 22.06.2019 12:00, daytonalive83481
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
Chemistry, 22.06.2019 13:10, bartonamber4042
Select the correct answer a modure consists of glucose and water. what is the percent composition of glucose in the mixture if it contains 1.3 moles of glucose (cho total mass of the mature is 276 grams? ) and the a 1775
Answers: 1
Chemistry, 22.06.2019 19:20, choiboiqg5755
The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n
Answers: 1
Mathematics, 24.11.2020 14:00
English, 24.11.2020 14:00
Mathematics, 24.11.2020 14:00
Mathematics, 24.11.2020 14:00
English, 24.11.2020 14:00
Mathematics, 24.11.2020 14:00