Q1= to melt an ionic compound, it is necessary to break ionic bonds. Therefore, ionic compounds usually have high melting points. To melt a covalent compound, it isn't necessary to break bonds.
Q2=Because salt and vetsin is ionic bond , and ionic compounds conduct electricity when in solution but not in solid phase,therefore, vetsin and salt can conduct electricity when it dissolved in water.
Q3= tend to have higher melting and boiling points than covalent compounds. Ionic compounds tend to be hard and brittle while covalent compounds tend to be softer and more flexible.
Q20: a. dissolves easily in water--- polar covalent and ionic bonds
b. conducts electricity in solution-- ionic compounds
c.melts easily--- covalent compouns (because they have low melting temp.)
Q21: because an organic compound can't conduct electricity in its solid form, it can be either in aqueous solution. remember, water is an electricity conductor
Q22: Ionic compounds are made up of a combination of one non metal and one metal while covalents are those which are both made up of non metals
Q23: Covalent is 2 non metals while Ionic is between a non-metal and metal
Q1=melts easily
Q2=
Q3=
Explanation:
Q1= to melt an ionic compound, it is necessary to break ionic bonds. Therefore, ionic compounds usually have high melting points. To melt a covalent compound, it isn't necessary to break bonds.
Q2=Because salt and vetsin is ionic bond , and ionic compounds conduct electricity when in solution but not in solid phase,therefore, vetsin and salt can conduct electricity when it dissolved in water.
Q3= tend to have higher melting and boiling points than covalent compounds. Ionic compounds tend to be hard and brittle while covalent compounds tend to be softer and more flexible.
the transferring of electrons
Covalent bond= both nonmetal
Sharing of electrons
a. dissolves easily in water--- polar covalent and ionic bonds
b. conducts electricity in solution-- ionic compounds
c.melts easily--- covalent compouns (because they have low melting temp.)
Q21: because an organic compound can't conduct electricity in its solid form, it can be either in aqueous solution. remember, water is an electricity conductor
Q22: Ionic compounds are made up of a combination of one non metal and one metal while covalents are those which are both made up of non metals
Q23: Covalent is 2 non metals while Ionic is between a non-metal and metal
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