What must differ between the atom of two different elements? question 6 options: protons in the atom electrons in the atom neutrons in the atom protons and neutrons in the nucleus

protons in the atom

Explanation:

I took the test  

You can see other question and answer in my article.  

Just search in search engine with: Learningandassignments diy4pro  

Click on my site and find these related article post:  

Atoms Quiz- Grade 8 Unit 2 Lesson 2

Hope it helps.  

temp rises, and expansion

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.