Is white rice a heterogeneous?

In a popular classroom demonstration, solid sodium is added to liquid water and reacts to produce hydrogen gas and aqueous sodium hydroxide. part a write a balanced chemical equation for this reaction. express your answer as a chemical equation. identify all of the phases in your answer.

Predict the products butane (c4h10) + oxygen —>

What three things determine the shape and size of a puddle when water is poured out onto a surface