2. Bart finds a solid shiny object and he hopes it is made
of gold! It has a mass of
110.0 g and it has a volume of
10.0 mL
a) What is the density of the
metal object?
b) Could the object be made
of gold?

1. Density of metal object = 11000 kg / m3.

2. Could the object be gold = No,because the density of gold is 19300 kg / m3.

hope this

explanation:

covalent bonds

consist of pairs of electrons shared by two atoms, and bind the atoms to fixed orientation and requre high energies to break them

ionic bonds

when two atoms differ considerably in their electronegativity, then one of the atoms will lose its electron to the other atom. this results in a positively charged ion(cation) and a negatively charged ion (anion)