Cards in this guide (11)
How many protons does an atom of carbon have
Atoms with certain characteristics are radioactive Which is least likely to be radioactive
all atoms with an atomic number under 40
Cesium-133 has an atomic number of 55 It has neutrons
Plutonium-196 has an atomic number of 78 It has neutrons
Is Thermodynamics the study of the relationships among heat work and other forms of energy
Yes this is correct.
"Thermodynamics is the study of the relationships among heat, work and other forms of energy."
What is the difference between hydrogen fuel cells and hydrogen fussion
In fuel cells the hydrogen is oxidised to water. In fusion 2
different isotopes of hydrogen (deuterium and tritium) fuse
together to form helium.
In the following decay equation 24 12 Mg is the
In the following decay equation 90 39 y is the
It isn't possible to transfer heat from an object at a lower temperature to another object at a higher temperature unless
It isn't possible to transfer heat from an object at a lower
temperature to another object at higher temperature unless work is
done to the system. An example of this is a refrigerator.
What is missing in the following nuclear equation
I’m a nuclear reaction which of the following must be conserved
Charge
The count of nucleons