Lavoviser is commonly know as the( dont eveer help)

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles