Zero on a ph scale is very and 14 on a ph scale is very a. acidic; basic
b. basic; a...
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Embryos of different species look very similar, which shows that the organisms share a ancestor.
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In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above
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Calculate the molarity of each aqueous solution: a. 78.0 ml of 0.240 m naoh diluted to 0.250 l with water b. 38.5 ml of 1.2 m hno3 diluted to 0.130 l with water
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Of element x has 22 protons, how many electrons does it have
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