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consider na+, al3+, and o2-. which ratio should be the largest? (radius o2-)/(radius al3+) (radius al3+)/(radius...
Question 4 (1 point) Consider Lit, N3-, and F. Which ratio should be the largest? (radius Li+)/(radius N3-) O (radius N3-)/(radius Lit) O (radius F")/(radius Lit) (radius Li+)/(radius F") haction 11 Question 3 (1 point) The spheres below represent atoms of Si, Ge, C, and Sn (not necessarily in that order). r=75 pm r=140 pm r=110 pm (b) r=120 pm (c) Which one of these spheres représents an atom of Si? sphere (c) sphere (b) sphere (a) Osphere (d)
Which of the following pair of elements/ions has a larger atomic/ionic radius? Explain (F,Br) (Al3+, Na+)
Which of the following ions should have the most exothermic ΔHhydration? Please explain. Na+ Mg2+ Al3+ Ca2+ Sr2+
Rank the following items in order of decreasing radius: Na, Na+, and Na-. Rank from largest to smallest radius. To rank items as equivalent, overlap them. Na Na+ Na-
The element with the largest atomic radius is B Li OF Na
Arrange these ions according to ionic radius. Largest radius to Smallest radius Answer Bank : Na^+ , F^- , Mg^2+ , N^3- , O^2-
Consider the elements: F, K, Na Which has the largest IE1? Which has the smallest IE7? List your answer as the element's chemical symbol
32. Which of the following has the largest electronegativity? a. O d. Na b. S e. c. N. 33. Which of the following has the largest ionization energy ? a. Li d. Si b. Cs c. Be e N 4. Which of the following atoms has the largest atomic radius? d. a. Li AI b. Na e. Si
Among S2-, Cl-, Ar, K+, Ca2+, Al3+, Se2-, Br-, Kr, Rb+, and Sr2+, which one has the largest radius? and Among S2-, Cl-, Ar, K+, Ca2+, Al3+, Se2-, Br-, Kr, Rb+, and Sr2+, which one has the smallest ionization energy?
Which of the following correctly lists the terms from largest to smallest? (Largest) One osteoblast-> Na+ Channel -> A single phospholipid -> A single water molecule (Smallest) (Largest) Na+ Channel -> A single phospholipid -> One osteoblast -> A single water molecule (Smallest) (Largest) One osteoblast -> A single phospholipid -> Na+ Channel -> A single water molecule (Smallest) (Largest) Na+ Channel -> A single phospholipid -> A single water molecule -> One osteoblast (Smallest)