"Su Wang! What color is sodium carbonate? "The chemistry teacher suddenly called me up to answer the question.

"White, white." I casually blindfolded one, but I didn't expect it to be right, and I was just about to sit down.

"Wait." The teacher stopped me, "What color and state of silver nitrate is at room temperature?" ”

I was stunned.

"White powdery solid." Chen Xi whispered to me.

I didn't hear what Chen Xi said, and replied directly, "I don't know." ”

"Don't know? I don't know if you still listen to the class? The teacher stepped down from the podium and came to my desk, "What kind of note did you write to Chen Xi......

Chapter 102 of "This Fairy Grass is Really Hard": I Like You is hitting your hand, please wait a moment,

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