🔬 Science
🧒 Ages 11–15
🇦🇺 Classes 7–8
🎚️ 3 levels
🧪 Acids, Bases and Changes Quiz
Match everyday substances to the acid or base in them, and tell physical changes from chemical ones.
How to play
Read the question and choose the answer from four choices.
⌨️ Keyboard: press 1–4 to pick an answer, or type your answer and press Enter.
What it teaches
Acids, bases, salts and changes are taught in Classes 6 to 8 in India (NCERT).
Levels: Acids (What is in it?) · Bases (Which base?) · Changes (Physical or chemical?)
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