**Question 40 (2.5 Points)** **How many joules of heat are needed to raise the temperature of 12.5g of aluminum from 23.0 °C to 95.0 °C, if the specific heat of aluminum is 0.900 J/g°C?** 1. ⃝ 0.965 J 2. ⃝ 2.68×10² J 3. ⃝ 456 J 4. ⃝ 810 J

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Q: Which has the larger radius, N3- or P3-? Explain. (You may use a periodic table.)

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Q: Chemistry Question

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Q: Chemistry Question

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