Metals naturally form cations.
Answer:
9
Explanation:
mass number = protons + neutrons
= 4 + 5 = 9
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Here is your answer:
The proper answer to this question is A "sand". Sand is a mixture!
Your answer is A.
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Given:
ΔV = 5 - 1.48 L = 3.52 L = 0.00352 m³, th chane in volume
p = 0.818 atm = 0.819*101325 Pa = 82985.2 Pa
By definition, the work done is

Answer: 292.1 J