•Have high melting and boiling points.
Dissolve in water.
•Conduct electricity either dissolved in water or in molten state.
•Form 3D network called lattice.
NOTE:Giant covalent structures also form lattice. E.g graphite and diamond which are allotropes of the element carbon.
Answer:
Naming ionic compounds with transition metals isn't too hard either. They are named like the binary compounds, with the cation first, then the anion with -ide added to it, but you have to take into account the variations of the metal ions.
Explanation:
None of the above.
1 mole filled with gas at STP occupies
=22.4 L
∴ 3mole of kr gas at STP occupies
= 3 × 22.4
= 67.2 L
Circumfrence= diameter X pi
therefore its 3232pi
so the circumference is
10153.63inches
or 10150inches to 4sf