Answer:
Single displacement and reduction
Explanation:
In a single-displacement reaction, one element exchanges partners with another.
This is a single-displacement reaction, because the element Ca exchanges partners with H.
This is also a reduction/oxidation (redox) reaction, because the optically active of Ca increases from 0 to +2 (oxidation), while the oxidation number of H decreases from +1 to 0 (reduction),
The most common types of reactions are:
- Combination
- Decomposition
- Single displacement
- Double displacement
- Reduction/oxidation
Answer:
7.92 .g . mL^-1
Explanation:
Data provided in the question
Water liters = 45.5 mL
Pace of iron = 28.5 gram
Rise in the water in the cylinder = 49.1 mark
So by considering the above information
As we know that
where,
Mass = 28.5 gram
Volume = 49.1 - 45.5
= 3.6 mL
So, the density is
= 7.92 .g . mL^-1
Basically we use the density formula by dividing the mass with the volume
I got a wayyyy longer decimal so I just shortened it to 1.73.
Answer:
nuclear is explosive and has potential energy while the other has kinetic energy
Explanation:
Answer:
I dont know your question
Explanation:
can you tell me more about your question then I could help!
