Pleas me!
which of the following must be the same in atoms of the same element? (ex: all atoms of silver)
question 1 options:
number of neutrons
atomic number
charge
number of protons
number of electrons
atomic mass
question 2 -
i analyze one atom of carbon in a rock and then one atom of carbon from one of my skin cells. explain the differences i might see in these two carbon atoms.
Answers: 1
Chemistry, 22.06.2019 09:00
Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?
Answers: 1
Chemistry, 22.06.2019 14:30
How does a noncompetitive inhibitor reduce an enzyme’s activity?
Answers: 1
Chemistry, 22.06.2019 15:30
The reactions of photosynthesis occur in the of plant cell? a.mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll
Answers: 1
Chemistry, 23.06.2019 02:30
Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.
Answers: 1
Pleas me!
which of the following must be the same in atoms of the same element? (ex:...
which of the following must be the same in atoms of the same element? (ex:...
Advanced Placement (AP), 24.08.2019 12:30
Mathematics, 24.08.2019 12:30
Mathematics, 24.08.2019 12:30
Mathematics, 24.08.2019 12:30
History, 24.08.2019 12:30
English, 24.08.2019 12:30
History, 24.08.2019 12:30
Geography, 24.08.2019 12:30
Physics, 24.08.2019 12:30
Mathematics, 24.08.2019 12:30