Please explain if possible #5 & 8 Complete the table below, which contains isoto

Question

Please explain if possible #5 & 8

Complete the table below, which contains isotopes of neutral atoms of different elements Circle one answer from each pair in the following questions. Which color of light has the higher energy? Which color of light has the lower frequency? Which color of light has the longer wavelength? Label the pictures below as s, p, d, or f orbitals: Element X has two natural isotopes: X-12 has a mass of 12.24 amu and X-13 has a mass of 13.23 amu. The abundance of X-12 is 79.7%. Calculate the average atomic 0f element X. Show your work and use correct significant figures and units for full credit.

Explanation / Answer

5) Protons = 14, neutrons = 14
atom symbol = 14Si29
without knowing symbol and protons we cant assign the symbol

6) a)blue , purple
   b) red, yellow (E=hv)
   c) red , yellow (as we move from violet to red wave length increases and energy decreases)

7) Px-orbital
    dxy-orbital
    s-orbital
    Py -orbital
    dx^2 - y^2 -orbital

8) (12.24*0.797) + [13.23*(1-0.797)] = 12.44 amu

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