Hi! two 24 points and brainliest to whoever answers both correctly first! 1. use the following periodic table entry for barium to answer the question below. there are neutrons in barium-137. 81 56 137 112 2. select all that apply. the stability of atomic nuclei is related to the (you can pick more then one) ratio of protons to electrons ratio of neutrons to protons number of protons and neutrons number of electrons
Answers: 2
Chemistry, 22.06.2019 00:00
Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances
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Chemistry, 22.06.2019 04:00
Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?
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Chemistry, 22.06.2019 09:10
How have the greenhouse gasses increased from the year 2000 to 2018
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Hi! two 24 points and brainliest to whoever answers both correctly first! 1. use the following p...
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