18) An element has the following Ionization Energies (in kJ/mol): IE1 = 786 IE2 = 1,820 IE3 = 2,910 IE4 = 4,560 IE5 = 16,600 IE6 = 20,100 How many valence electrons does the neutral atom have? 19) A sample of copper metal, absorbs 50.0 J of heat, upon which the temperature of the sample increases from 22.0°C to 37.5°C. If the specific heat of copper is 0.385 J/g*K, what is the mass of the sample? 20) What is the valence electron configuration for the element in Period 4, Group 6A?
19)
A sample of copper metal, absorbs 50.0 J of heat, upon which the temperature of the sample increases from 22.0°C to 37.5°C. If the specific heat of copper is 0.385 J/g*K, what is the mass of the sample?
20)
What is the valence electron configuration for the element in Period 4, Group 6A?
18) An element has the following Ionization Energies (in kJ/mol): IE1 = 786 IE2 = 1,820 IE3 = 2,910 IE4 = 4,560 IE5 = 16,600 IE6 = 20,100 How many valence electrons does the neutral atom have? 19) A sample of copper metal, absorbs 50.0 J of heat, upon which the temperature of the sample increases from 22.0°C to 37.5°C. If the specific heat of copper is 0.385 J/g*K, what is the mass of the sample? 20) What is the valence electron configuration for the element in Period 4, Group 6A?
19)
A sample of copper metal, absorbs 50.0 J of heat, upon which the temperature of the sample increases from 22.0°C to 37.5°C. If the specific heat of copper is 0.385 J/g*K, what is the mass of the sample?
20)
What is the valence electron configuration for the element in Period 4, Group 6A?
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