What is different between an ionic bond and a covalent bond? a. an ionic bond shares electrons, while a covalent bond is an attraction between opposite charges. b. an ionic bond is a bond between charged atoms, while a covalent bond is a bond between neutral atoms. c. an ionic bond is a bond between charged atoms, while a covalent bond is a bond between opposite charges. d. an covalent bond is a bond between charged atoms, while an ionic bond is a bond between neutral atoms.
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Chemistry, 21.06.2019 13:00
Asolution has a ca2+ concentration of 0.049 m and an f- concentration is 0.147 m at equilibrium. the value of ksp for caf2 at 25°c is 4.0 x 10-11. will this solution form a precipitate? yes no
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Chemistry, 21.06.2019 13:30
You 4. you have been swimming in your neighbor’s pool for an hour. the relative humidity of the air is 30 percent. will you feel warm or cool when you step out of the pool? explain your answer.
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Chemistry, 21.06.2019 16:30
Asample of silver (with work function ? = 4.52 ev) is exposed to an ultraviolet light source (? = 200 nm), which results in the ejection of photoelectrons. what changes will be observed if: silver is replaced with copper (? = 5.10 ev) more photoelectrons ejected no photoelectrons are emitted fewer photoelectrons ejected more energetic photoelectrons (on average) less energetic photoelectrons (on average)
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Chemistry, 22.06.2019 11:30
Determine the reaction and balance the following equations urgent due in the morning
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What is different between an ionic bond and a covalent bond? a. an ionic bond shares electrons, whil...
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