It’s c. O stands for oxygen and h stands for hydrogen. They both do play in the roll
Oxygen is the element. It has a total of 6 valence electrons.
The shape, the cell wall, chlorophyll, the components of the nucleus, cytoplasm
Answer:
The Yerkes-Dodson Law suggests that there is a relationship between performance and arousal. Increased arousal can help improve performance, but only up to a certain point.
Explanation:
Answer:
2 H⁺ + 2e = H₂ ( reduction )
Explanation:
Fe( s ) + 2 CH₃COOH = Fe ( OOCCH₃ ) ₂ + H₂
Fe( s ) = Fe⁺² + 2e ( oxidation )
2 H⁺ + 2e = H₂ ( reduction )