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deff fn [24]
3 years ago
7

Is ice and salt endothermic or exothermic

Chemistry
1 answer:
Norma-Jean [14]3 years ago
5 0
Ice and salt are Exothermic 
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They are positively or negatively charged based on their electrical configuration of electrons*
For example an electronic configuration of 2,8,3 would have a negative charge if +3 since it needs to lose 3 electrons to gain the electrical configuration of a noble gas
2,8,1 would have a charge of +1 for the same reason
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3 years ago
Change 23 degrees Celsius to F
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Rewrite the formula C=5/9(F-32) substituting 23 for C: 23=5/9(F-32), then multiply both sides by the reciprocal of 5/9.
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41.4=F-32; add 32 to both sides.
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3 years ago
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Metals conduct electricity because they have free Electrons in them which helps the current to move eaisily

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2 years ago
Please help me with this homework I really need help with this homework
Rainbow [258]

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For the first question its C, Gas

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Ted used a balance scale to weigh a 2.233 g sample of copper sulfate. Which of these measurements made by Ted is the most accura
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