What is speed of car traveling 180 in 3hours

How long does it take for Earth to rotate one time on its axis?

The porticos inside a ballon are experiencing increase in average

2. When heated above 500 ºC, potassium nitrate decomposes according to the equation below. 4KNO3 2K2O + 2N2 + 5O2A. If oxygen is being formed at a rate of 0.30 M/s, what are the rates of formation of the other products? B.

Give an example of an acid-base neutralization reaction what are the products of this type of reaction

What is the most common way atoms combine

Which characteristic best identifies an Arrhenius base

Which statement correctly describes why a compound is a pure substance? O A compound is not a pure substance because each of its molecules is m elements A compound is a pure substance because its molecule cannot be broken O A compound is not a pure

What negative impact did chemistry have on society through the production and use of chlorofluorocarbons?

A food web shows the easiest way to get the most energy out of a producer the path a producer has to take to reach the top of the web how all organisms are connected through energy all of the possible energy pathways through an ecosystem

What phase change is endothermic