What is the length in cm if a field that is 0.65km

Calculate the number of moles of aluminum, sulfur, and oxygen atoms in 4.00 moles of aluminum sulfate, al2 (so4) 3. express the number of moles of al, s, and o atoms numerically, separated by commas.

The temperature of a 15-g sample of lead metal increases from 22 °C to 37 °C upon the addition of 29.0 J of heat. The specific heat capacity of the lead is what?

These test tubes contain solutions of various colors, since they have been mixed with broth from red cabbage. The approximate pH values are noted.

Which statement is not true about a scientific law? 1) A scientific law is generally accepted as true. 2) A scientific law is always verified by a mathematical equation.

What is an advantage of making plant-based products, such as cotton, instead of making petroleum-based products, such as plastics?

Is beryllium a non metal or metal or metalloid

9.86 x 10²⁸ O-atoms require what volume (L) N₂O₂ at STP?

What can cause tsunamis? Select all that apply. spring tides plate movement volcanic activity earthquakes hurricanes

On the maxillary left side, there's only one posterior tooth, which is large and has a fifth cusp and three roots. this tooth is a maxillary a. central incisor. b. second premolar. c. third molar. d. first molar.

How do the rates of the forward and reverse reactions change throughout a reaction?