The Earth is 287 x 107 km from Uranus, while Saturn is 12 x 108 km from Earth. How much farther is Uranus from the Earth than Saturn?
0 2.75 X 10 km
1.67 x 107 km
0 2.75 x 107 km
0 1.67 x 109 km
0 167 x 107 km

What is the value of keq for the reaction expressed in scientific notation

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?