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Question : Name the following compounds:

  1. NaF
  2. Rb2O
  3. BCl3
  4. H2Se
  5. P4O6
  6. ICl3

Short Answer

Expert verified
  1. Sodium fluoride
  2. Rubidium oxide
  3. Boron trichloride
  4. Hydrogen selenide
  5. Tetra phosphorus hexoxide
  6. Iodine trichloride

Step by step solution

01

Identify the ions in the compounds to name them

  1. Na+ and F- : compound will be Sodium fluoride.
  2. Rb+ and O2- : compound will be Rubidium oxide.
  3. B3+ and Cl- : compound will be Boron trichloride.
  4. 2H+ and Se- : compound will be Hydrogen selenide
  5. It isa covalent compound. it has 4 P and 6 O atoms : compound will be Tetra phosphorus hexoxide.
  6. It is also a covalent compound having 1 I and 3 Cl atoms : compound will be Iodine trichloride.

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Most popular questions from this chapter

Open theBuild an Atom simulation (http://openstaxcollege.org/l/16PhetAtomBld)and click on the

Atom icon.

a. Pick any one of the first 10 elements that you would like to build and state its symbol.

b. Drag protons, neutrons, and electrons onto the atom template to make an atom of your element.

State the numbers of protons, neutrons, and electrons in your atom, as well as the net charge and mass number.

c. Click on 鈥淣et Charge鈥 and 鈥淢ass Number,鈥 check your answers to (b), and correct, if needed.

d. Predict whether your atom will be stable or unstable. State your reasoning.

e. Check the 鈥淪table/Unstable鈥 box. Was your answer to (d) correct? If not, first predict what you can do to make a Stable atom of your element, and then do it and see if it works. Explain your reasoning.

Using the periodic table, identify the heaviest member of each of the following groups:

(a) Alkali metals

(b) Chalcogens

(c) Noble gases

(d) Alkaline earth metals

For each of the following pairs of ions, write the symbol for the formula of the compound they will form:

  1. \(C{a^{2 + }},{S^{2 - }}\)
  2. \(NH_4^ + ,SO_4^{2 - }\)
  3. \(A{l^{3 + }},B{r^ - }\)
  4. \(N{a^ + },HPO_4^{2 - }\)
  5. \(M{g^{2 + }},PO_4^{3 - }\)

Write the molecular and empirical formulas of the following compounds:

a)

(b)

(c)

(d)

Using the periodic table, classify each of the following elements as a metal or a nonmetal, and then further classify each as a main-group (representative) element, transition metal, or inner transition metal:

  1. Uranium
  2. Bromine
  3. Strontium
  4. Neon
  5. Gold
  6. Americium
  7. Rhodium
  8. Sulfur
  9. Carbon
  10. Potassium
See all solutions

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