Evaporation. People have been doing that since ancient times to get salt from sea water.
Answer:
25 gm would be left
Explanation:
45 hours is 3 half lives
200 gm * 1/2 * 1/2 * 1/2 = 25 gm
Answer:
The answer to your question is: letter C
Explanation:
Al ⁺³ + S⁻² ⇒ Al₂S₃
Which grade would u like to begin with? I can probably help with grade 9 Intro to Chemistry and Grade 10 Naming elements and compounds. That's all
D= M/V
V= M/D
M= D x V
hope it helps!!