Answer:
running helps my heart beat
Can't say i can answer this. :/
The type of bond is determined based on if the bond is between an metal and a non-metal, or two non-metals. The metal-nm bond is ionic, and the two non-metal bond is covalent. Therefore:
NaCl - ionic
I2 - covalent
HCl - covalent
KF - ionic
Answer:
You can look how far apart the two atoms forming the bonds are in the periodic table. If one atom is on the far left Group 1 or 2 and the other is on the far right Group 5, 6, or 7, then the atoms will have large differences in with form an ionic bond.