Answer:
i think it is all atoms of all elements are exactly alike and have the same mass
Explanation:
Explanation:
In a double displacement reaction, there is an actual exchange of partners to form new compounds.
The reaction is given as shown below:
AB + CD → AD + CB
One of the following conditions serves as the driving force for a double replacement reaction:
- Formation of an insoluble compound or precipitate
- Formation of water or any other non-ionizing compound
- Liberation of a gaseous product.
Answer:
Explanation:
The actual boiling point is probably between 34C and 40C.
Answer: because it consists of more than one element, which are hydrogen and oxygen in a covalent bond.
Answer:
1. Not to have enough salt water on the foil
2.not cleaning the foil well to remove interfering materials
