Will give brainliest to best 2. why don't elements in the same families share all of the same properties? 3. how to the properties of the halogens differ from those of the noble gases? 4. why don't elements in the same periods share many of the same properties? 5. what two families of the periodic table would react most violently with each other, and why? 6. rank the following elements by increasing atomic radius: carbon, aluminum, oxygen, potassium. 7. rank the following elements by increasing electronegativity: sulfur, oxygen, neon, aluminum. 8. what is the difference between electron affinity and ionization energy? 9. why does fluorine have a higher ionization energy than iodine? 10. why do elements in the same family generally have similar properties?
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Chemistry, 22.06.2019 12:20
Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.
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Chemistry, 22.06.2019 14:20
Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull
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Chemistry, 22.06.2019 17:00
Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.
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Will give brainliest to best 2. why don't elements in the same families share all of the same proper...
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