Q.1.
Can ammonia, NH3 form hydrogen bonds?
Q.2.
Why do metals conduct electricity?
Q.3.
Why do metals have high melting points?
Q.4.
Predict the bond that will form between S and O.
Q.5.
Predict the bond that will form between Sr and S.
Q.6.
If an atom has 7 protons and 7 electrons what charge will it have?
Q.7.
If an atom gains two electrons what charge will it have?
Q.8.
What kind of bond forms when atoms exchange electrons?
Q.9.
What is the name for an ion with a negative charge?
Q.10.
What kind of chemical bond forms between a metal and a nonmetal?
Q.11.
What is the name for an ion with a positive charge?
Q.12.
How can dative bond form in hydroxonium ion H3O+?
Q.13.
How can dative bond form between ammonia, NH3 and hydrogen ion, H+ to form ammonium ion, NH4+?
Q.14.
Which type of chemical bond is formed in Aluminum wire?
Q.15.
Why can compounds that can form hydrogen bonds have higher boiling points than compounds that cannot form hydrogen bonds?
Q.16.
Coordinates bonds are also called ..
Q.17.
What is the meaning of Dative Bond?
Q.18.
Which of these compounds will have the highest boiling point?
Q.19.
Can chlorine, Cl2 form hydrogen bonds?
Q.20.
How do you overcome a difficulty in turning the pages of a book when the pages stick together?