Nancy performed an experiment to see how the properties of water changed when it was in different states. Nancy discovered that the density of water decreases when it is frozen. Which of the following investigative questions do these results most logically lead to?

What food can provide the body with a quick source of the energy needed to carry out cell functions (a) whole grain bread (b) ground hamburger (c) vegetable oil (d) whole milk

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.