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Matter
Mrs. Carter study stack for matter 30 questions
Interrogative Query | Sufficient Response |
---|---|
1. Where are transition metals located on the periodic table? | In the middle and at the bottom |
2. Where are the least reactive elements on the periodic table? | On the very right, known as noble gases |
3. Where are the most reactive elements on the periodic table? | On the very left known as alkali metals, and alkaline earth metals |
4. Where are the metalloids on the periodic table? | In between metals and nonmetals in a staircase formation |
5. Where are the nonmetals on the periodic table? | On the very right, and hydrogen |
6. Where are the metals on the periodic table? | Middle all the way to left |
7. What is the smallest part of an element? | Atom |
8. What is the smallest part of a compound? | Molecule |
9. What does a period represent? | A row |
10. What does a group represent? | A column |
11. What is the definition of mass? | The amount of matter in an object |
12. What is the Law of Conservation of Matter? | Matter cannot be created or destroyed |
13. What is the definition of density? | How tightly packed an object is |
14. What is the formula for density? | mass/volume |
15. What are the types of physical properties? | Density, Boiling and melting, color, and conductivity |
16. What are the types of chemical properties? | Combustibility, Toxicity, reactivity, and tarnish |
17. What is the definition of melting point? | The point where solids change to liquids |
18. What is the definition of combustibility? | How easily something is set on fire |
19. What is the definition of reactivity? | How easily something combines with another object |
20. What is the definition of boiling point? | The point at which liquids change to gases |
21. What is a solute? | The thing that gets dissolved |
22. What is a solvent? | The thing that dissolves the solute |
23. What is a solution? | The object that comes out of the dissolving process |
24. What is a homogenous mixture? | Mixture that is the same all the way through |
25. What is a heterogeneous mixture? | Mixture that differs, and isn't the same throughout |
26. What does the atomic number represent? | The amount of protons and electrons |
27. What does the atomic mass represent? | Number of protons + neutrons |
28. What is a noble gas? | Gas that is low in reactivity and on the right of the table |
29. How do you find the number of neutrons? | Subtract number of protons from the atomic mass |
30. What are reactants and products? | Reactants cause the reaction and react, while product is the ending substance as a result of the reaction |