if you were to redesign the lab with your own materials, what materials would you use and how would you carry out this lab to determine tthe density of the liquid more accuratelh

Abullet found at a crime scene may be used as evidence in a trial if the percentage of metals match to the composition of metals in a bullet from the suspect's ammunition. a forensic scientist's analysis of the bullet shows that it contains 11.9 g of lead, 0.5 g of tin, and 0.8 b of antimony. what is the percentage of lead metal in the bullet? express your answers to the one's place.

How many moles are equivalent to 55.5g of nano3

How have the greenhouse gasses increased from the year 2000 to 2018