QUESTION IMAGE
Question
sodium combines with water to produce sodium hydroxide and hydrogen gas. which word equation represents this violent reaction?
sodium + sodium hydroxide → water + hydrogen
sodium + hydrogen → sodium hydroxide + water
sodium hydroxide + water → sodium + hydrogen
sodium + water → sodium hydroxide + hydrogen
Brief Explanations
La ecuación verbal debe reflejar los reactivos (sodio y agua) y los productos (hidróxido de sodio y gas hidrógeno) como se describe en el enunciado.
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sodium + water → sodium hydroxide + hydrogen