Chemistry, 09.03.2021 05:40 adrianna2324
NASA pointed the Hubble Space Telescope at a very dark section of sky to see what might be found. The telescope revealed
about 10,000 distant and never-before-seen galaxies. NASA would have to make observations of more than 10,000,000
other sections to study the rest of the sky. If every section of sky also looked out on 10,000 galaxies, about how many
galaxies would exist in the known universe?
100,000,000
1,000,000,000
10,000,000,000
100,000,000,000
Hel
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What is the temperature of one mole of helium gas at stp?
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Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.
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NASA pointed the Hubble Space Telescope at a very dark section of sky to see what might be found. Th...
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