703.7693999989732 i believe if i did my math right
In photograph a, a coil of zinc metal is in a solution of sulfuric acid. In photograph b, a yellow solution of sodium chromate is being added to a colorless solution of silver nitrate. What clues in the photographs indicate that a chemical change is probably occurring.
In photograph a, chemical change is occuring as when a coil of zinc metal is in a solution of sulfuric acid, then the solution starts bubbling, that indicates a chemical change.
In photograph b, a yellow solution of sodium chromate is being added to a colorless solution of silver nitrate, that changes the color of the solution to red , that indicates a chemical change.
Answer:
Half of your fathers DNA and half of your mothers DNA are combined in you, so you will inherit some of their traits.
The answer would be 2,850
The carbon dioxide and water are formed, for example:
CH₄ + 2O₂ = CO₂ + 2H₂O
methane
2C₂H₆ + 7O₂ = 4CO₂ + 6H₂O
ethane
C₃H₈ + 5O₂ = 3CO₂ + 4H₂O
propane
