A , i think because pure water won't dissolve the powder fast.
It would be 20 give me bravest
Answer:
Na2CO3 <==> 2Na^+ + CO3^2-
Explanation:
Answer: Yes, light can bend around corners. In fact, light always bends around corners to some extent.
Explanation:This is a basic property of light and all other waves. ... The ability of light to bend around corners is also known as "diffraction".