An Insulator.
Insulators prevent flow of electric current. Example is wood, clay.
The isotopes of a particular elements means that every element has there own isotopes like H has three isotopes protium, dutrium,tritium. like that cl has also thier own isotopes.
A bag of soil will weigh in kilograms
Well, an independent variable ids the thing that stays the same and a dependent variable is the thing that changes.
Answer:
Add G and H to determine the atomic mass for helium
Explanation:
