Chemistry, 03.07.2019 04:50 malikbryant2002
Elemental carbon has 6 protons and 6 neutrons. this is often described as carbon-12. carbon-13 has 6 protons and 7 neutrons, while carbon-14 has 6 protons and 8 neutrons. based on the trend with carbon and the fact that plutonium has 94 protons, how many neutrons are in radioactive plutonium-244? a. 102 neutrons b. 108 neutrons c. 150 neutrons d.338 neutrons
Answers: 1
Chemistry, 21.06.2019 23:20, anggar20
Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night. when he took it out, its new volume was 322 milliliters, but its pressure was the same. if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is kelvins.
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Chemistry, 22.06.2019 00:00, 2024daisjavien
Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt
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Chemistry, 22.06.2019 10:10, andersonemma2222
How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?
Answers: 1
Chemistry, 22.06.2019 16:00, sassy11111515
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
Answers: 1
Elemental carbon has 6 protons and 6 neutrons. this is often described as carbon-12. carbon-13 has 6...
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