subject
Chemistry, 31.10.2019 21:31 Jazzy4real

What is the mass of an atom that has 10 protons, 13 neutrons, and 10 electrons?

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 12:30
Acycloalkane molecule contains 8 carbon atoms. how many hydrogen atoms are present in the molecule?
Answers: 2
question
Chemistry, 22.06.2019 14:10
Aconcentrated solution of ammonia is 14.8m and has a density of 0.899g/l. what is the concentration of ammonia in this solution in weight percent (%w/w)?
Answers: 1
question
Chemistry, 22.06.2019 23:00
Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]
Answers: 1
question
Chemistry, 23.06.2019 02:30
Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .
Answers: 3
You know the right answer?
What is the mass of an atom that has 10 protons, 13 neutrons, and 10 electrons?...
Questions
Questions on the website: 13722359