Why would you use a solution, such as a cabbage pH indicator, to measure the pH of household items? to see if food went bad to test the safety of water to make sure conditions are safe to use up old cabbage

What type of heat transfer occurs when hot water flows through cool water?

Which molecule make up proteins?

A solid substance turns into a liquid. Which best describes this change? A) A substance that has a specific volume changes to a substance that has a specific shape.

How many moles of methane are produced when 25.1 moles of carbon dioxide gas react with excess hudrogen gas

Which of these elements is an alkaline earth metals? a. hafnium (Hf) b. radon (Rn) c. silicon (Si) d. sulfur (S)

Which sample of water contains particles having the highest average kinetic energy?

Use the terms magnetic field and magnetic pole in a sentence

Which of the following statements about chemical formulas is FALSE? A) The subscripts represent the relative number each type of atom in the compound. B) The subscripts represent the relative mass of each type of atom in the compound.

The lowest possible concentration of free hydrogen ions is represented by a ph value of

Diseases that are inherited are caused by