SGHS Chemistry Spring 2021 Final Assessment / 5 of 25 Il Pause
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Which physical change listed in the answer choices below is exothermic?
O
A. SO2(s) → SO2(l)
O
B. SO2(s) → SO2(g)
C. SO2(l) → SO2(g)
Exhibits
С
D. SO2(g) → SO2(s)

NEED HELP ASAP

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?

The conventional equilibrium constant expression (kc) for the system below is: 2icl(s) ⇄ i2(s) + cl2(g) [cl2] ([i2] + [cl2])/2[icl] [i2][cl2]/[icl]2 none of the listed answers are correct [i2][cl2]/2[icl]

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.