What is a solid formed from liquid reactions during a chemical reaction

Working with si (metric) units for each of the following commonly used measurements, indicate its symbol. liter gram milliliter kilogram meter centigram milligram centimeter kilometer second millimeter milliseconds

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

Calculate the number of grams of sodium in 3.00 g of each sodium-containing food additive.