Which of these statements describes a chemical property of an object? * 1 point the object is white in color. the object has a powdery texture. the object's density is 2.11 grams per cubic centimeter. the object reacts with acid to form water.

What could explain what happened when the time was equal to 120 minutes

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered