According to charles's law, when the temperature of a gas increases at constant pressure its a. volume increases. b. mass increases. c. volume decreases. d. particles move more slowly.

What does an algae cell, tree, mushroom, and animal have in common

What will be the typical charge on a phosphorus ion?

Which of these is an example of physical change? 1) water evaporates 2) gasoline ignites 3) a nail rusts 4) wood rots

Which of the following mixtures, with each component present at a concentration of 0.1 M, has a pH closest to 7? O A. HCIO (aq) and NaCIO (aq) O B. HNO2 (aq) and NaNO2 (aq) O C. CH3COOH (aq) and NaCH3COO (aq) O D. HNO3 (aq) and NaNO3 (aq)

Which of the following products is petroleum based? A) steel B) maglev C) plastic D) iron E) Internet

In the enzyme reaction above, catechol is the substrate, oxygen is a reactant, catechol oxidase is the enzyme, benzoquinone is the product, and water (H2O) is a by-product. Which of the following will decrease the rate of this reaction? a.

How do acids and bases affect the quality of freshwater sources?

How many moles of carbon dioxide can be produced when 3.05 of calcium carbonate are heated

Which organ system has the principal function of protection, water retention, thermoregulation, vitamin D synthesis, cutaneous sensation and nonverbal communication?

1. What is the name of TiSe