Answer:
Answer is 4
Explanation:
Polar covalent bonding is a type of chemical bond where a pair of electrons is unequally shared between two atoms. ... If the electronegativity of two atoms is basically the same, a nonpolar covalent bond will form, and if the electronegativity is slightly different, a polar covalent bond will form.
Equation: 2K + S --> K2S
Chemical formula: K2S
T K = ºC + 273
T = 63 + 273
T = 336 K
hope this helps!
0 because you would be floating at the top within seconds and also have fun with the sudden stop
