I believe this is a double replacement. As you can see none of the chemical symbols are missing, there just "replaced".
Answer:
200 mL = 200 cm³
Explanation:
The relationship between cm³ and mL is 1:1.
1 cm³ = 1 mL
Thus, 200 mL is converted to cm³ as follows:
(200 mL)(1 cm³/1 mL) = 200 cm³
136.14 g/mol is the molar mass
Answer:
D
Explanation:
B is solid and liquid while D is liquid and gas
sun light and chemical create photochemical smog