What have scientists been able to use to create the Geologic Time Scale?

Chemistry is a natural science that deals with?

Which of the following describes the Milky Way Galaxy? an irregular universe containing billion of galaxies a spiral galaxy containing billions of stars an elliptical galaxy containing a few million stars an elliptical solar system containing

The mass number of an atom is equal th the number of

What is the mass of an atom that has 2 protons, 3 neutrons, and 2 electrons? 2 3 5 7

Is vinegar an organic compound inorganic compound base or acid?

How many moles of KMnO4 can be produced from 0.886 moles of carbon dioxide?

How many additional electrons can fit into the n = 3 shell of sulfur?

Are the following statements true or false? A. Two pi bonds comprise a double bond. B. Bonds formed from atomic p orbitals are always sigma bonds. C. Side-to-side overlap results in a bond with electron density above and below the bond axis. D.

Describe the arrangement of atoms in a solid, liquid, and gas

Riya rides his bike 63 miles in 270 minutes. What is his average speed in miles per hour? Be sure to include the equation for speed in your answer. Answer quickly 2 min into question will mark brainlest