GOB Chemistry
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Write the formula of the compound that is formed from Y2+ (representative element) and a chloride ion.
Shown below are Lewis symbols of hypothetical elements X and Y. Write the formula of the compound that forms when Y (representative element) and oxygen combine.
Consider rubidium and nitrogen, what are the symbols for the ions and formula for the ionic compound formed between the elements?
For the given electron arrangements,
2, 8, 8, 1 and 2, 8, 6
Identify the symbol for the cation, the symbol for the anion, the formula for the ionic compound they form, and the name of the ionic compound.
Assuming that the hypothetical elements J and Z have Lewis dot symbols of
What is the chemical formula for the compound that J and Z produced?
Which of the following symbols represents the cation in the ionic compound ReI3?
Give the ionic formula formed from the pair of ions of Rb+ and Te2−.
Give the ionic formula formed from the pair of ions of Ba2+ and Te2−.
Some metals can form cations with more than one possible charge. Provide the name of the compound formed between i) Zn and Cl and ii) Cr and O.
If gallium, atomic number 31, combines with selenium, atomic number 34, what is the most likely formula based on your knowledge of the periodic nature of the elements?
Identify the formula for manganese (II) carbonate
Complete the following table by either filling in the chemical formula or a proper systematic name.
Write a chemical formula for sodium phosphite.