Chemistry, 29.07.2019 02:40 slbucknerholmes9
Quick// will award branliest there are 118 elements in the periodic table. what is a likely estimate of the number of compounds formed by these elements? a.)118 compounds as each compound is made of one element b.)236 compounds as each compound is made of two elements c.)far greater than 118 because elements combine in various ways d.)59 compounds because elements pair up with each other to form all compounds
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Asolid that forms and separates from a liquid mixture is called
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The three types is stress that act on earths rocks are compression, tension, and
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Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
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Chemistry, 22.06.2019 18:30
Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
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Quick// will award branliest there are 118 elements in the periodic table. what is a likely estimate...
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