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Among the Group 4 elements moving from carbon to silicon the covalent radius increases sharply afterwards the increase is gradual, this is attributed to __________.
As we move down the group upto silicon, the effect of additional shell leads to a sharp increase in size, subsequently it becomes easy for electron loss, leading to gradual...
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unlike in ionic bonding where nonmetals ______ valence electrons to form _________, in covalent bonding, valence electrons are __________.
Unlike in ionic bonding where nonmetals accept valence electrons to form anions, in covalent bonding, valence electrons are shared.
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single replacement (where the solid salt is finely ground up into small crystals to maximize surface area): NaBr(s)+Cl2(g)→_________ + __________
Single replacement (where the solid salt is finely ground up into small crystals to maximize surface area): 2NaBr(s)+Cl2(g)→2NaCl+Br2
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Which factor does lattice energy of ionic compound depends on?
A. Charge on ion
B. Size on ion
C. Size of ion and charge
D. Arrangement of ion
Answer: С
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The lower the net tax rate, __________ the simple multiplier and __________ real GDP is in response to shocks to autonomous spending.
The lower the net tax rate, larger the simple multiplier and larger real GDP is in response to shocks to autonomous spending.
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If the no-trade domestic price of copper wire in Canada is $20 per unit and the world price is $24 per unit, then Canada will have an excess __________, which it will then __________.
export; 4$
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If the government increases government expenditure, but keeps the tax rate constant, consumption spending will __________, total tax revenues will __________, and investment spending will __________.
If the government increases government expenditure, but keeps the tax rate constant, consumption spending will increases, total tax revenues will stay constant, and investment spending will increases.
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Competition in the _________ ensures that resources are allocated _________
Competition in the market ensures that resources are allocated efficiently.
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technological advancement for Good A will shift the _________ curve of Good A to the _________, leading to a(n) ___________in the equilibrium price.
Technological advancement for Good A will shift the supply curve of Good A to the right, leading to a decrease in the equilibrium price.
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A technological advancement for Good A will shift the _________ curve of Good A to the _________, leading to a(n) ___________in the equilibrium price
A technological advancement for Good A will shift the supply curve of Good A to the right, leading to a decrease in the equilibrium price.
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