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Matter
| Question | Answer |
|---|---|
| Where are transition metals located on the periodic table? | Group 3-12 |
| Where are the least reactive elements on the periodic table? | Noble gases |
| Where are the most reactive elements on the periodic table? | Metals |
| Where are the metalloids on the periodic table? | The staircase to the right of the periodic table before non metals |
| Where are the nonmetals on the periodic table? | To the right of the staircase(metalloids) |
| Where are the metals on the periodic table? | Left of the periodic table |
| What is the smallest part of an element? | Atom |
| What is the smallest part of a compound? | Molecule |
| What does a period represent? | Rows |
| What does a group represent? | Columns |
| What is the definition of mass? | Large body of matter with no definite shape |
| What is the Law of Conservation of Matter? | Matter is neither created nor destroyed |
| What is the definition of density? | How tightly packed something is |
| What is the formula for density? | Density = mass / volume |
| What are the types of physical properties? | Color, boiling point, melting point, chemical polarity, and density |
| What are the types of chemical properties? | Flammability, toxicity, acidity, reactivity, and combustion |
| What is the definition of melting point? | When a solid melts |
| What is the definition of combustibility? | Burning something |
| What is the definition of reactivity? | Being reactive |
| What is the definition of boiling point? | When a liquid turns into a gas |