Question: Question 10 1 pts Most elements are rare. How many elements make up approximately 99% of the mass of the earth's crust, oceans, and atmosphere?

Question 10 1 pts Most elements are rare. How many elements make up approximately 99% of the mass of the earth's crust, oceans, and atmosphere? 10 07 04 3 - Previous Next R 5 8 Patred Exercise 4.16 How many joules of heat are required to heat 70. g of lead from 30.5 C to 58.7 C? TABLE 4.3 | Specific Heat of Selected Substances Substance Specific heat (J/gC) Specific heat (cal/g C) 9 Water Ethyl alcohol Ice Aluminum Iron Copper Gold Lead 4.184 2.138 2.059 0.900 0.473 0.385 0.131 0.128 1.000 0.511 0.492 0.215 0.113 0.0921 0.0312 0.0305 the tolerance is +/-5% OS 08 udy

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