35. atoms heavier than hydrogen were made by a. nuclear fusion* b. radioactivity c. phtosynthesis d. radiant energy conversion e. none of these; 36. if an element of atomic number 118 is ever synthesized, it would be a. a gas at room temperature b. radioactive c. chemically inert d. all of these*;
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Atoms heavier than hydrogen were made by A) radiant energy conversion. B) nuclear fusion. C) radioactivity. D) photosynthesis. E) none of these. ... Caruso is said to have made a crystal chandelier shatter with his voice. This is a demonstration of A) an echo. B) interference. C) sound refraction. D) resonance. E) beats.
www.physics.sfsu.edu/~rrogers/Phys101/Phys101/FinlF04aA... www.physics.sfsu.edu/~rrogers/Phys101/Phys101/FinlF04aAnsers.htm
Hence heavy elements had to be made in stars. Margaret Burbidge, Geoffery Burbidge, William Fowler, ... Atoms of heavier elements could not be manufactured until there was a significant amount of helium. However fusing helium into heavier elements requires higher temperatures and pressures than fusing hydrogen into helium.
astrophysics.suite101.com/article.cfm/origin_of_the_che... astrophysics.suite101.com/article.cfm/origin_of_the_chemical_elements
1) Nuclei of atoms that make up a newborn baby were made in: a) In the mother's body b) Ancient stars c) The food the mother eats before giving birth d) The earth; ... 3) Compared to the mass of a hydrogen atom, the mass of an oxygen atom is _____ times greater a) 8 b) 12 c) 16 d) 32; 4) If two protons are...
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There are only about 100 different kinds of atoms that combine to form all ... Chemical elements are made up of about 100 distince molecules. ... Atoms heavier than hydrogen were made by...
kennethmaloney.com/SYLLABIandCOURSES/AdditionalCOURSES/... kennethmaloney.com/SYLLABIandCOURSES/AdditionalCOURSES/PHYSC102/HWKPHYSC102no1/HWKPHYSC102practno1.htm
(The plural of nova is novae.) The heavier elements are thusly spilled out into the universe. Eventually, they join clouds of hydrogen and the process starts over, forming a second generation star. However, with collections of heavy elements in the clouds, the clouds clump as they fall inwards.
www.mcm.edu/~christej/F99P1400/Classnotes/node4.html
We think that most of the atoms heavier than hydrogen and helium were made in stars by a process called "fusion." This can be a complicated process, so I won't explain it in detail, but basically it's a process in which hydrogen and helium in the center of a star are 'squashed' together to make heavier elements.
quest.arc.nasa.gov/lfs/QA/stars.txt
"We are made of star stuff...atoms heavier than hydrogen were created in the interiors of stars and then expelled into space to be incorporated into later stars." ... This conversion of Hydrogen into Helium has the by-product of producing energy and light. Energy and photons travel from the core of the star to the surface...
deep-space-astronomy.suite101.com/article.cfm/the_circl... deep-space-astronomy.suite101.com/article.cfm/the_circle_of_life_the_beginning
There are slightly more than 100 known atoms that combine to form all living and nonliving matter that we know about. These atoms are called __________. ... Compounds are made of molecules. ... How many atoms of Hydrogen are contained in 5 C5H9O9N4?
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The subsequent sections will be looking at the time evolution of various quantum systems, as predicted by the Schrödinger equation. However, before that can be done, first the eigenfunctions ... where the subscript on the inner product indicates that the integration is over momentum space rather than physical space.
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