What is the percentage composition of each element in dinitrogen monoxide, N2O? (5 points) a 58.32% N; 41.68% O b 60.55% N; 39.45% O c 63.64% N; 36.36% O d 62.66% N; 37.34% O

The first element on the periodic table of elements is carbon. a. true b. false

Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread

Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.