Which one is balanced? 2Mn4O + H2O=>
Mn2O3 + 2OH
Or
2MnO2 + H2O =>
Mn2O3 + 2OH

The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth