how do you predict this product?
hydrogen gas + oxygen gas -->
Your School Subject is Science.
If I remember correctly, you have to first put the word equation into a chemical equation. The chemical equation will help you find the product (through protons, atoms, electrons, etc.)
To predict the product of a chemical reaction, you need to understand the basic principles of chemical reactions and the concepts of reactants and products.
In the case of the reaction you have mentioned:
Hydrogen gas (H2) + Oxygen gas (O2) -->
To determine the product, you can apply the concept of synthesis or combination reaction. This type of reaction occurs when elements or compounds combine to form a single product.
In this reaction, hydrogen gas (H2) and oxygen gas (O2) combine to form water (H2O).
Therefore, the predicted product of the given reaction is water (H2O).
It is worth mentioning that the reaction you provided is a simplified representation, and in reality, there may be specific conditions required for this reaction to occur, such as the presence of a catalyst or a source of ignition. Additionally, the reaction could be balanced according to stoichiometry principles, but that is beyond the scope of this explanation.