Physical Science

Science Bowl Question

📅 NSB 2015🎓 MS🔄 Round 9#️⃣ Question 19❓ Toss-Up📝 Multiple Choice

A chemical change occurs when a substance:

W) Changes state

X) Gains or loses electrons

Y) Reaches its boiling point

Z) Is ground into a powder

✔️Answer:X) GAINS OR LOSES ELECTRONS

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Question 18182 of 21687