4. A certain object has a volume of 25.0 mL and a mass of 100 g. What is the density of the object?
00.250 g/mL
04.00 g/ml
125 g/ml
2500 g/ml

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

Two nails have identical sizes and shapes. in one nail, 20 percent of the domains are lined up. in the other nail, 80 percent of the domains are lined up. which has stronger magnetic force? first answer gets brainliest!