Radiometric dating is done on rocks to determine their age
In this technique carbon -14 dating is used to determine the amount of carbon 14 which based on half life of the isotope gives the age of the rock.
Answer:
he distance to a star can be found by comparing its luminosity to its apparent brightness.
Explanation: A star that is far away will be very dim compared to its luminosity. So it proves that the ratio of its luminosity to apparent brightness will be greater than for a nearby star.
Yes it’s correct.
An ionic bond is the transfer of electrons from a metal to a non-metal.
I could only find 7!
- independent variable
- dependent variable
- control group
- experimental group
- constant
- observation
- inference