Chemistry, 05.07.2019 20:00, sherylpoche23
What evidence from j. j. thomson's experiments with the cathode ray led to the plum pudding model of the atom? the beam was attracted to a positive charge and repelled by a negative charge, showing that atoms contain small, negatively charged particles. the beam was attracted to a negative charge and repelled by a positive charge, showing that atoms contain small, positively charged particles. the beam was positively charged and had significant mass, showing that atoms have a positive, dense nucleus. the beam was neutral and had significant mass, showing that atoms contain neutral particles in the nucleus.
Answers: 1
Chemistry, 22.06.2019 10:30, shaylawaldo11
Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?
Answers: 3
Chemistry, 22.06.2019 14:00, BrandyLeach01
How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?
Answers: 3
What evidence from j. j. thomson's experiments with the cathode ray led to the plum pudding model of...
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