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semester exam review
| Question | Answer |
|---|---|
| how is the periodic table arranged? | In groups,rows,and the atomic number |
| What is atomic number? | Number on top of the element |
| What is atomic mass? | Number below the elemtent |
| What does inert mean? | Laking power to move |
| What are subatomic particles? | protons, electrons, nuetrons |
| What is a bohr model? | an easy to read graphic that shows an certain atom |
| difference between chemical and physical change | chemical change when a new element is formed and ` |
| what are molocules? | molocules are two or more atoms hugging.\ |
| what is the big bang | THE BIG BANG IS AN EXSPANTION [A TINY ATOM FREAKED AND LIKE BLEW UP] |
| WHAT IS AN NUETRON | A NUETRON IS A NEAUTRAL THINGY IN AN ATOM |
| WHAT IS A TROUGH | THE BOTTOM PART OF A WAVE |
| WHO IS MS.KEMP | THE COLLIEST TEACHER WE HAVE:) |