B, C and E. In radioactive decay unstable atoms stabilize by releasing energy.
1. Make a Prediction
2. Fill both beakers with water
3. Dissolve salt in one of the beakers
4. Place both in the freezer and observe
5. Write a report
(Always make the prediction first! That's a hypothesis!)
<span>The elements on the Periodic Table are arranged in order of increasing "Atomic number"
In short, Your Answer would be Option B
Hope this helps!</span>
Physical property of matter because you don't have to change its chemical make-up to tell, you can observe it using your senses and tools.
Answer:
6. protons, mass number from the atomic number
7. Li= ,