化学 かがく作用 さよう

kagakusayō

1. Not a chemical reaction.

1. Was a chemical reaction.

1. By chemical action; Through chemical reaction

1. Chemical action; Chemical effect

1. It is not a chemical reaction.; It's not due to chemical action.

1. It's not a chemical reaction.; It isn't chemical action.

1. Was a chemical reaction.

1. Chemical action.; Chemical effect.

1. Not a chemical reaction.; It is not a chemical reaction.

1. Wasn't a chemical reaction.; Wasn't chemical action.

1. Chemical reaction; Likely a chemical reaction

1. It wasn't a chemical reaction.; It wasn't due to chemical action.

1. Wasn't a chemical reaction.

1. Probably a chemical reaction.; It will likely be a chemical reaction.

1. It was not a chemical reaction.; It wasn't due to chemical action.

1. If it were a chemical reaction; If it was a chemical reaction

1. If it is a chemical reaction; If there is a chemical effect

1. If/when chemical reaction; If there is a chemical reaction