What is the atomic number?
pls help.
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Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star
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Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.
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In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l
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