Author: Anonymous

Use speech to respond. Name each of the binary compounds. Make sure to say the formula first, followed by its systematic name.  Binary Ionic  K2O  CaCl2  CrI3 Binary Molecular  CO2  NF3    The scratch box below is not for grade

Determine the smallest whole numbers in each box that balance the chemical equation below. Say 1 if the coefficient is one. H2O2 (aq) –> H2O(l)    + O2 (g)   Use speech to respond to how you got the coefficients that balanced the equation.   The scratch box below is not for grade

Use speech to respond. What is the law of conservation of mass? When is this law applicable?   The scratch box below is not for grade

Use speech to respond. Explain the nuclear model of the atom. Describe three important characteristics of a proton, including its location in the nuclear model.   The scratch box below is not for grade

Use speech to respond. Name each of the binary compounds. Make sure to say the formula first, followed by its systematic name.  Binary Ionic  K2S  NaF  CuCl2 Binary Molecular  NO2  PCl3    The scratch box below is not for grade

Use speech to respond. Using the liquid column below, predict where an unknown solid with a density = 0.90 g/mL would be placed when dropped in the liquid column. Why? The scratch box below is not for grade

Use speech to respond. What is the state of the smoke sample in the picture below? What is its classification based on its model (element, compound, homogeneous mixture, or heterogeneous mixture)? Why? The scratch box below is not for grade

Describe the differences between Innate and Adaptive immunity. Explain completely.

Use speech to respond. Using the liquid column below, predict where an unknown solid with a density = 19.5 g/mL would be placed when dropped in the liquid column. Why? The scratch box below is not for grade

What is the total magnification when using the 40X objective, given the ocular objective lens has 10X magnification?