Calcium Floride (Caf2)
Hope this helped =D
Sodium chloride is made from one sodium atom and one chlorine atom:
Sodium has a charge of +1, or just +.
Chlorine has a charge of -1, or just -.
These balance out.
Answer: 8500 J lost or -8500 J
Explanation:
q=cmt
t=375-26
t=349
q=0.38(64)(349)
q=8487.68 J
Answer must have 2 sig figs, which means it rounds to 8500 J.
The nonpolar end of a soap molecule attaches itself to grease.
Answer: its either argon or phosphorus is this a constructed response or a multiple choice
Explanation:
