Plagiarism Please! The periodic table is arranged by various patterns. Is there a pattern with regard to ionic charge? In three to five sentences, explain your

What are the most common charges for magnesium and oxygen?  What would you expect the ratio between magnesium and oxygen to be?

The synthetic radioactive element gallium is used in many medical studies. Give the number of electrons, protons, and neutrons in an atom of gallium-67.

Predict the chemical formula of gallium sulfate. (you are allowed to use the 8 main group table and also the polyatomic ion table to predict this formula)

Use the rules for writing the formulas for binary covalent compounds. In order to write out the formula of the following compounds, type your formulas with letters and numbers in the proper sequence. Capitalization does matter. For example, magnesium would be written as Mg and not MG.To see what you have typed before you submit your answer, click on the eye.a. tetraphosphorous decoxide: b. carbon dioxide: c. sulfur dioxide: d. arsenic pentachloride: e. dinitrogen oxide: f. phosphorous pentabromide: g. iodine heptafluoride: h. silcon tetrafluoride: i. nitrogen triiodide: j. dichlorine heptoxide:

Öne isotope of a metallic element has mass number 34 and has 23 neutrons in the nucleus. It forms an atomic ion having 10 electrons. Enter the symbol for this ion (give the symbol for the nucleus and give the ionic charge as a right superscript). Symbol:

What is the difference between naming of cations with variable charge and compounds with fixed charge? Give two examples of each their formula.

Please answer this two question.