Unformatted text preview: reaction between me in my diatomic form and an alkali metal residing in the fourth period. Answer: _______________________________________________________________________ 5. Write the ground state electron configuration for Ni. Answer: _________________________________ 6. Draw a Lewis dot structure for: H 2 CO 3. The element potassium consists of only three naturally occurring isotopes. What is the mass of potassium-41, written to three significant figures? (See the table below.) Isotope Percent Abundance Mass (amu) potassium-39 93.2581 % 38.963707 potassium-40 0.0117 % 39.963999 potassium-41 ? ? Answer: ___________ amu...
View Full Document
- Fall '11
- Atom, Chemical element, naturally occurring isotopes, following neutralization reaction