Chemistry, 06.10.2019 18:30 nathangirnet
Suppose an atom has a mass number of 23. which statement is true beyond any doubt? a. the atom has an odd number of neutrons.
b. the atomic number is less then 11.
c. the atom is not an isotope.
d. the number of protons in the nucleus dose not equal the number of neutrons.
Answers: 2
Chemistry, 22.06.2019 14:10, cameronbeaugh
13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.
Answers: 1
Chemistry, 22.06.2019 20:30, sydneip6174
We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?
Answers: 2
Suppose an atom has a mass number of 23. which statement is true beyond any doubt? a. the atom has...
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