Answer:
no se amigo esquema no entiendo ingles
Answer:any substance which may be harmful to the environment or hazardous to your health if inhaled, ingested or absorbed through the skin.
Explanation:
Answer: B: the reaction of gasoline combustion in the engine
Explanation:
I just took the quiz
At STP, 1 mol = 22.4
1 mol = 6.022 X 10^ 23
so your answer is right it is B 6.022 X 10^ 23