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Define atom.
ChemistryFundamentals of Chemistry
Determine the formula mass of table salt and milk of magnesia.
ChemistryFundamentals of Chemistry
Define formula mass. 
ChemistryFundamentals of Chemistry
Why the term molecular mass is used for molecular compounds whereas the term formula mass is used for ionic compounds?
ChemistryFundamentals of Chemistry
Why are all the ionic compounds represented by their empirical formulas? 
ChemistryFundamentals of Chemistry
The term molecular formula may not be used to represent every compound; rather certain compounds are represented by their formula units. Why? 
ChemistryFundamentals of Chemistry
Determine the molecular mass of glucose and naphthalene.
ChemistryFundamentals of Chemistry
Define molecular mass. 
ChemistryFundamentals of Chemistry
Caffeine (C8H10N4O2) is found in tea and coffee. Write the empirical formula for caffeine. 
ChemistryFundamentals of Chemistry
Vinegar is 5% acetic acid. This contains 2 carbon atoms, four hydrogen atoms and 2 oxygen atoms. Write its empirical and molecular formulas.
ChemistryFundamentals of Chemistry
Aspirin is used as a mild pain killer. There are nine carbon atoms, eight hydrogen atoms and four oxygen atoms, in this compound. Write its empirical and molecular formulas.
ChemistryFundamentals of Chemistry
For many compounds, empirical and molecular formulas are same.
ChemistryFundamentals of Chemistry
Write the empirical formulas for the compound containing carbon to hydrogen in the following ratios:
ChemistryFundamentals of Chemistry
Write a list of elements with their symbols and atomic masses.
ChemistryFundamentals of Chemistry
Molecular formulas for water and carbon dioxide are H2O and CO2 respectively. What are empirical formulas for these compounds?
ChemistryFundamentals of Chemistry
Identify empirical and molecular formula for benzene from the following formulas.
ChemistryFundamentals of Chemistry
The actual ratio between C, Hand O atoms in a glucose molecule is 6:12:6. What is the molecular formula of glucose? 
ChemistryFundamentals of Chemistry
The simplest ratio between C, H and O atoms in glucose in 1:2:1. What is the empirical formula of glucose? 
ChemistryFundamentals of Chemistry
Differentiate between empirical formula and a molecular formula?
ChemistryFundamentals of Chemistry
Write down the relative atomic number of some elements.
ChemistryFundamentals of Chemistry
Define atomic mass unit (AMU).
ChemistryFundamentals of Chemistry
Define relative atomic mass.
ChemistryFundamentals of Chemistry
Write the two main advantages of garlic.
ChemistryFundamentals of Chemistry
Atomic number of an element is 17 and mass number is 35. How many protons and neutrons are in the nucleus of an atom of this element?
ChemistryFundamentals of Chemistry
Define isotope?
ChemistryFundamentals of Chemistry