Why is air a mixture? I do not understand why air is a mixture. can you guys write a brief explanation about why air is a mixture, whether it is homogeneous or heterogeneous, and how it can be separated.

Convert 11 degrees ° Fahrenheit to Celsius. (Round to the nearest tenth.)

What is the oxidation state of each element in FeBr2?

What is the evidence of a chemical reaction when the fireworks go off

Mendeleev created the first periodic table by arranging the elements in the order of?

How many significant figures are in the measurement, 0.005890 g? 4 6 7 5 8

Which does not add to the reliability of a scientific source of information? displaying data in a colored chart clearly identifying the sources of the data explaining how the data was collected showing that many scientists had reviewed the

Given that pH + pOH = 14, what is the pH of a solution if its pOH is 12.4?

How long does it take to anser this quesiton fist one gets brialyest

Which of the following quantities is conserved in a chemical reaction

Describe soda on the effect of baking stomach contents with ph4