What are some function of magnesium?

Lemonade is a solution made from lemon juice, sugar and water. Identify the solute/s in the solution. (Can choose more than one) Lemon Juice Water Sugar Lemonade

What is the difference between polar and nonpolar covalent bonds?

1.5 L of gas held under 1.0 atm, has the pressure increased to 303.9kPa, what is the new volume of the gas, if the temperature is held constant.

Does heat written as a reactant indicate an endothermic or exothermic process

A scientist working in a lab wants to determine the approximate ph of a filtered biological solution using a visual test. which tool should the scientist use to measure ph?

A marshmallow gets black when toasted too long in a campfire. chemical property or change

A majority of the 118 elements on the periodic table are classified as A. metalloids. B. liquids. C. non-metals D. metals.

What is the molecular formula for glucose?

Consider two acids: (ch3) 3cco2h (pivalic acid, pka = 5.0) and hco2h (formic acid, pka = 3.8). Which acid forms the stronger conjugate base? Select the single best answer.

How does water vapor get into the atmosphere?