Magnesium oxide has a giant ionic structure while silicon (iv) Oxide has a giant atomic structure. Mg O in molten state contains delocalized ions which conduct electricity while S1O2 has no ions present.
maurice.mutuku answered the question on October 15, 2019 at 08:28
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(The letters do not represent the actual symbols of the elements)(Solved)
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(The letters do not represent the actual symbols of the elements)
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Study it and answer the question that follows.
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Date posted: October 15, 2019. Answers (1)
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(iii) Elements C and G belong to the same period. Explain why the atomic radius of C is
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(v) What type of bonding is formed in the compound above? Explain
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Explain:
Date posted: October 15, 2019. Answers (1)
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Date posted: October 15, 2019. Answers (1)
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Date posted: October 15, 2019. Answers (1)
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Date posted: October 15, 2019. Answers (1)
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Date posted: October 15, 2019. Answers (1)
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(iii) Molten Lead Bromide(Solved)
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Date posted: October 15, 2019. Answers (1)
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a) Write the electronic configuration of the most stable ion of W
b) Write the formula of the oxide...(Solved)
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a) Write the electronic configuration of the most stable ion of W
b) Write the formula of the oxide of the element W
Date posted: October 15, 2019. Answers (1)
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The grid below is part of the periodic table. The elements are not represented by their actual symbols. Use the information to answer the questions that follow.
a) (i) Which is the most reactive
(I) Non — metal?
Explain
(II) Metal?
Explain
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(iv) Name the type of bond and structure formed when elements R and K react.
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Date posted: October 15, 2019. Answers (1)
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(a) (i) Identify the element that gains electrons most readily
(ii) Which of the metal is most reactive? Explain
(iii) What name is given to the family of elements to which elements X and T belong?
(iv) Explain why:-
(I) Ionic radius of Q is larger than that of M
(II) Atomic radius of Q is greater than that of S
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bond? Explain
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Date posted: October 15, 2019. Answers (1)
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(a) Explain why element L appears in two different groups in the grid above
(b) State the name of the chemical family to which P and Q belong
(c) Write the formula of the compound formed between P and V
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(f) Write the equation for the burning of T in excess air
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(h) State one use of element X
Date posted: October 15, 2019. Answers (1)