Almost all the mass of an atom is located in its?

What would happen to a neutral atom of carbon if it lost an electron?

In the laboratory a student combines 44.9 mL of a 0.159 M barium nitrate solution with 16.2 mL of a 0.595 M barium chloride solution. What is the final concentration of barium cation?

Hydrogen peroxide decomposes to form water and oxygen gas

What is the systematic name of the following compound? Al4O3

Define ph. The ph range of blood is from 7.35 to 7.45. Circle the correct answer to complete the sentence. This is slightly (acidic / basic).

Using the first volume and temperature reading on the table as V1 and T1, solve for the unknown values in the table below. Remember to use the rules of significant figures when entering your numeric response. A: B: C: D: A 2-column table with 5 rows.

Which scientist performed the cathode ray experiment leading to the discovery of electrons

Why does the temperature remain constant during melting till all the ice has melted?

In a certain organic compound, one of the carbon atoms is bonded to four atoms. One of these is a carbon atom, and the other three are hydrogen atoms. What type of bond exists between the two carbon atoms? A. Ionic B. Dispersion force C.

How much hbro must be added to 1l of pure water to make a solution with a ph of 4.25? ka = 2.00 * 10-9?