Aphysician has ordered 0.50 mg of atropine, intramuscularly. if atropine were available as 0.10 mg/ml solution, how many ml would u need to give?

Which statement is best described as a atom

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!

Calculate the concentration of all species in a 0.165 m solution of h2co3.