✅ Correct Answer: Lactometer
Source: This question is taken from the Everyday Science
✅ Correct Answer: Ombrometer
✅ Correct Answer: 10 hours
✅ Correct Answer: 6.5
✅ Correct Answer: smallest particle of an element which can undergo a chemical reaction
✅ Correct Answer: acellular
✅ Correct Answer: Solid Carbon dioxide
✅ Correct Answer: 1.034 g/cm3