Instructions: Using the periodic table, answer the following questions about elements.
What is the atomic number for Carbon?
What is the chemical symbol for Tungsten?
What is the atomic number for Zirconium?
What is the atomic number for mercury?
What element has the symbol Ag?
What element has the symbol Hf?
What is the atomic number for Gallium?
Atoms and Ions
Instructions: Answer the following questions regarding ions losing and gaining electrons.
How many electrons does chlorine need to gain to become an ion? Will it become a positively charged cation or a negatively charged anion?
How many electrons must nitrogen gain to become like its closest noble gas, Neon?
What are valence electrons?
Instructions: Answer the following questions about isotopes.
Given that the mass number for carbon is 13, how many protons and how many neutrons does the isotope contain?
Hydrogen has two naturally occurring isotopes: hydrogen-1 and hydrogen-2. What is the symbol for each of these hydrogen isotopes?
How many neutrons are contained in nitrogen-15?
How many protons does Cobalt-57 contain?
Find the atomic mass unit of Sulfur-32 with a mass of 31.972 and percent abundance 94.99%, Sulfur-33 with a mass of 32.971 and percent abundance 0.75%, Sulfur-34 with a mass of 33.968 and percent abundance 4.25%, and Sulfur-36 with a mass of 35.967 and percent abundance 0.01%.
Find the atomic mass unit of Silicon-28, Silicon-29, Silicon-30 with masses of 27.977, 28.976, 29.974, respectively. The percent abundance of the silicon isotopes is 92.2%, 4.7% and 3.1%, respectively.
Periodic Table and Its Trends
Instructions: Answer the following questions regarding the periodic table, the Bohr Model, and electron configuration.
Explain periodic table.
What is the Bohr Model? Provide a summary in your own words.
What is the electron configuration of Potassium?
What is the electron configuration of oxygen?
How many valence electrons does Sulfur(S) have?
Molecules and Compounds
Instructions: Find the mass ratios and atomic ratios of the following compounds.
Instructions: Write the formula for each of the following ionic compounds.
Instructions: Name the following ionic compounds.
Instructions: Name the following molecular compounds.
Instructions: Write the formulas for the following molecular compounds.
We value our customers and so we ensure that what we do is 100% original..
With us you are guaranteed of quality work done by our qualified experts.Your information and everything that you do with us is kept completely confidential.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.Read more
The Product ordered is guaranteed to be original. Orders are checked by the most advanced anti-plagiarism software in the market to assure that the Product is 100% original. The Company has a zero tolerance policy for plagiarism.Read more
The Free Revision policy is a courtesy service that the Company provides to help ensure Customer’s total satisfaction with the completed Order. To receive free revision the Company requires that the Customer provide the request within fourteen (14) days from the first completion date and within a period of thirty (30) days for dissertations.Read more
The Company is committed to protect the privacy of the Customer and it will never resell or share any of Customer’s personal information, including credit card data, with any third party. All the online transactions are processed through the secure and reliable online payment systems.Read more
By placing an order with us, you agree to the service we provide. We will endear to do all that it takes to deliver a comprehensive paper as per your requirements. We also count on your cooperation to ensure that we deliver on this mandate.Read more