Chemistry, 09.12.2020 18:00, dsaefong00
The table compares some characteristics of two atoms.
Charged Particles
Atom Number of Neutrons Mass Number
X 6 12
Y 7 13
Use the table to determine the number of protons for each atom. Then, choose the statement below that is true about the two atoms. (5 points)
a
Atom X and Atom Y are in the same row, but not the same family, on the periodic table.
b
Atoms X and Atom Y are in the same family, but not the same row, in the periodic table.
c
Atom X is in a column to the right of Atom Y in the periodic table.
d
Atom X and Atom Y occupy the same position in the periodic table because they are isotopes.
Answers: 2
Chemistry, 22.06.2019 01:00, deaishaajennings123
What is the equilibrium constant of aa+bb=cc+dd
Answers: 1
Chemistry, 22.06.2019 19:30, xxaurorabluexx
Chlorine and water react to form hydrogen chloride and oxygen, like this: 2cl2 (g) + 2h2o (g) → 4hcl (g) + o2 (g) also, a chemist finds that at a certain temperature the equilibrium mixture of chlorine, water, hydrogen chloride, and oxygen has the following composition: compound concentration at equilibrium cl2 0.55m h2o 0.57m hcl 0.53m o2 0.34m calculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.
Answers: 2
The table compares some characteristics of two atoms.
Charged Particles
Atom Number of Neutro...
Atom Number of Neutro...
Mathematics, 27.04.2021 14:50