Answer:
I don't know what you're saying cuz give me the brainless answer please
An exothermic reaction releases 86.5 kJ. How many kilocalories of
energy are released?
how do you separate the following mixture? Name only the process involved .
1.Sand and salt
Answer:
Just dissolve in water , you can separate
Explanation:
because salt dissolves in water but sand doesn't
Explanation:
sedinentation and decantation