Chemistry, 06.12.2019 09:31 TH3L0N3W0LF
Oxygen has 6 valence electrons, hydrogen has just one. elements want to gain or lose electrons to complete their valence shells of eight electrons. how many atoms of hydrogen does a single atom of oxygen want to bond with? what is the name of this compound?
select one:
a. 1, hydroxy
b. 2, water
c. 3, hydronium
Answers: 2
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Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons
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Achemist who studies water samples did a demonstration of how to test for lead in water. she added a clear solution of potassium iodide to a clear solution of lead nitrate. then a yellow swirling solid formed in the liquid. what is most likely true about the yellow solid?
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Asubstance that will change shape to fit its container but has a definite volume is in a phase of matter
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Select all that apply. when the products of a reaction have less energy than the reactants: the reaction is exothermic. the reaction is endothermic. the reactants lost internal energy. the change in enthalpy is positive.
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Oxygen has 6 valence electrons, hydrogen has just one. elements want to gain or lose electrons to co...
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