Answer: The covalent bonds within a molecule are very (strong). However it requires (less) energy to melt a molecular compound than an ionic compound.
This is because the attractive forces between individual molecules are (weaker) than the forces between ions in an ionic compound.
Total cost: $603.42
Tickets (total): 134.23*4= $536.92
603.42-536.92= $66.50
Hot dog (total)= $9
66.5-9= $57.50
Popcorn (total)= $17.50
57.50-17.50= $40
They bought 2 parking passes
40/2=20
Answer: Each pass costs $20
Answer: To find the charge of an ion you must add the charge of protons and charge of electrons of an element.
Explanation: By doing this you get the overall charge of the ion.
They look like gases plasmas have no fixed shapes or volume and are less dense tan solids or liquids