Homework q - what is the scientfic term when something expands or gets f=bigger

Which of the following is a physical change? A) burning a piece of paper B) lighting a match C) chopping a piece of wood D) a rusting nail

If the average American throws away 4.5 lb of trash each day, and the population of the US is estimated to be 311 million people, calculated the number of metric tons of garbage thrown away in the US each year.

Why does water evaporate more quickly on a hot, dry day than on a hot, humid day?

Sandy was cooking beans for dinner and heard they cook faster if baking soda is added to the water. is adding baking soda a good idea?

Balance • zinc - Zn silver nitrate - Ag (NO3)

What types of cells in your body are no longer undergoing mitosis

What is the solubility of nitrogen and calcium nitrate in cyclohexane?

Carbon exists in nature as three isotopes. Given the atomic masses and relative abundance of the isotopes, what is the average atomic mass of carbon?

What is the correct value for Avogadro's number? A. 6.022 x 10^23 B. 6.023 x 10^22 C. 6.022 x 10^33 D. 6.022 x 10^2.3 E. none of the above

Fossil fuels are considered useful to humans because they are