Which change occurs during a nuclear fission reaction?

(1) Covalent bonds are converted to ionic bonds.

(2) Isotopes are converted to isomers.

(3) Temperature is converted to mass.

(4) Matter is converted to energy

Which ion causes potassium hydroxide to be alkaline

Is The atoms of the elements have different masses but the same volume true?

What happens when the concentration of water inside a cell is lower than the concentration of water outside the cell?

Benzene, C6H8, has an enthalpy of fusion = 10.19 kJ/mol. Calculate the amount of energy which is needed to change 88.0 g of solid benzene at 5.53°C into liquid benzene, also at 5.53°C?

Na3PO4+KOH-->NaOH + K3PO4

Which element is more electronegative, sulfur or nitrogen?

How does igneous rock become metamorphic rock?

The atomic mass oftitanium is 47.88 atomic mass units This atomic mass represents the 1) total mass of all the protons and neutrons in an atom of Ti 2) total mass of all the protons, neutrons, and electrons in an atom of Ti 3) weighted average mass

How many milliliters of. 45m hcl will neutralize 25ml of 1m koh?

Explain an example of a chemical bond