GENERAL SCIENCE

Science Bowl Question

📅 NSB Regional 2007🎓 HS🔄 Round 2#️⃣ Question 6❓ TOSS-UP📝 Multiple Choice

An isotonic solution of sodium chloride, also known as normal saline, is what percent by mass:

W) 0.045%

X) 0.9%

Y) 2.5%

Z) 10%

✔️Answer:X) 0.9%

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Question 61 of 21687