English, grammatical sentences

Where is most of the mass of an atom, within the nucleus or outside of the nucleus Explain your reasoning using grammatically correct English sentences. 

Using grammatically correct English sentences, describe what the isotopes of an element have in common and how they are different. 

Using grammatically correct English sentences, describe the structure of a atom as completely as you can. Both the nucleus and the electrons should be considered in your description. You may use a diagram (or diagrams) as part of your answer, but you should explain the significance in words. 

Using grammatically correct English sentences, explain how the shape of a molecule can be predicted from its Lewis structure. 

Using grammatically correct English sentences, describe what is meant by the term "electronegativity". Give one example of how electronegativity varies in a systematic way in terms of the periodic table, and provide an explanation of that trend in terms of atomic structure. 

Use grammatically correct English sentences to describe the difference between covalent and ionic bonding. 

Using grammatically correct English sentences, describe how the nature of the bonding in MgF2(s) and Zn(s) differ. (Don t just name the different types of bonding—describe how they are different.)... 

Use a grammatically correct English sentence to describe how the mass in amu of one molecule of a compound is related to the mass in grams of one mole of that compound. 

Describe, using grammatically correct English sentences, the steps taken to calculate the number of grams of CO2 produced in reaction (2) given that X grams of O2 are consumed. 

Using grammatically correct English sentences, explain why is it not correct to state that if we start with 36 pounds each of G, Ch, and M, then we should end up with 3 X 36 = 108 pounds of S mores. 

In general, how is the rate of reaction related to the rate of change of concentration of a reactant or product and the corresponding stoichiometric coefficient Provide your answer using a grammatically correct English sentence and in the form of an equation. 

Describe, in grammatically correct English sentences, how one can determine whether or not a reaction is an oxidation-reduction reaction. 

The rate law for a reaction is known to involve only the reactant A, and is suspected to be either first-order or second-order. Describe, using grammatically correct English sentences, how the order of the reaction can be determined by measuring how long it takes for the concentration of A to reach 50% and 25% of its original value. 

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