Chemistry, 10.11.2020 01:00 anthonybowie99
PLEASE HELP ASAP! Show the formation of anions or cations for each of the following elements.
A. Sulfur
B. Calcium
C. Iodine
D. Lithium
E. Bromine
Answers: 3
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To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.
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Ahelium balloon contains 16.9 l of helium at stp. how many atoms of helium are in the balloon
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Sandy is building a small toy car. he wants to use a balloon to power the toy car. he fills a balloon with air and then attaches a straw to the balloon. he tapes the balloon-straw combination to the car and then releases the end of the balloon. the toy moves forward as the air from the balloon comes out the back of the straw. what can sandy do to make the toy car move faster? a) use less air in the balloon. b) blow up the balloon more. c) use a longer straw. d) use larger tires.
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PLEASE HELP ASAP! Show the formation of anions or cations for each of the following elements.
A. Su...
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