Physical Sci. 4 Word Scramble
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| Question | Answer |
| Two or more atoms chemically combined... | Molecule |
| Pure substance that is made of more than one element... | Compound |
| The substances that make up a mixture keep most of their own... | Properties |
| An example of a homogeneous mixture is... | Salt Water |
| An example of a heterogeneous mixture is... | Concrete |
| An example of a homogeneous mixture is... | Bronze |
| An example of a heterogeneous mixture is... | Salad Dressing |
| The "best mixed" of all mixtures is.... | Solution |
| The smallest particle of an element that has the properties of that element is a(an)... | Atom |
| Shorthand way of representing the chemical elements... | Chemical Symbols |
| An alloy is a... | Solution of Metals |
| Description of a chemical reaction using symbols and formulas ... | Chemical Equation |
| In a solution, the substance that does not appear to be the same throughout is said to be... | Heterogeneous |
| The simplest type of pure substance is a(an)... | Element |
| A(an) _____ is made of two or more atoms chemically bonded together... | Molecule |
| (T/F) The substances in a mixture are chemically combined | F |
| (T/F) According to its makeup, matter can be classified as elements, compounds, mixtures, and solids | F |
| (T/F) A solution is a type of homogeneous mixture formed when one substance dissolves in another | T |
| (T/F) Water is an example of an element | F |
| (T/F) An equation can be balanced by placing the appropriate number, called a subscript, in front of the chemical symbols or formulas | Coefficient |
| (T/F) The basic building block of matter is the compound | F |
| (T/F) When elements combine to form compounds, their properties do not change | F |
| (T/F) One example of a homogeneous mixture is concrete | F |
| (T/F) Substances in a mixture keep their separate identities and most of their own properties | T |
| (T/F) Mixtures can be separated by simple chemical means | F |
| (T/F) Salt and sugar are insoluble in water | F |
| (T/F) The particles in a colloid are mixed together but not dissolved | T |
| Matter that consists of two or more substances mixed together but not chemically combined is called a(n)... | Mixture |
| An example of a homogeneous mixtures is... | Stainless Steel |
| In a solution, the substance being dissolved is called the... | Solute |
| The simplest type of pure substance is a(n) | Element |
| The chemical formula for a molecule of nitrogen is... | N(2) |
| Atoms that exist in nature in molecules, (pairs) are referred to as _____________ elements | Diatomic |
| Pure substances that are made of more than one element are called... | Compounds |
| Anything that appears on the periodic table is an element and thus a ________________ | Pure substance |
| We classify substances based on it's ___________ rather than by phase | Makeup |
| Physical combination of substances.... | Mixture |
| Substances in a mixture may change in __________________ | Physical appearance |
| Substances in a mixture retain most of their own ______________ | Properties |
| Substances within a mixture can be separated by _____________ means | Physical |
| Substances within a mixture can be present in ______________ | Any Amount |
| Two types of mixtures are ______________________ | Heterogeneous and Homogeneous |
| Fog is an example of a _____________ | Colloid |
| A foam is a colloid made up of two physical states mixed together; ________________ | Gas in Liquid |
| A gel is a colloid made up of two physical states mixed together; _________________ | Liquid in Solid |
| A substance that dissolves in another substances is said to be _____________ | Soluble |
| A substance that doesn't dissolve in another substance is said to be ____________ | Insoluble |
| The chemical symbol "Al" stands for... | Aluminum |
| The chemical symbol "Cr" stands for... | Chromium |
| The chemical symbol "Ca" stands for... | Calcium |
| The chemical symbol "Mg" stands for... | Magnesium |
| The chemical symbol "Ne" stands for... | Neon |
| The chemical symbol "K" stands for... | Potassium |
| The chemical symbol "Pb" stands for... | Lead |
| The chemical formula "H2O" stands for... | Water |
| The chemical formula "H2O2" stands for... | Hydrogen Peroxide |
| The chemical formula "CO2" stands for... | Carbon Dioxide |
| The chemical formula "CO" stands for... | Carbon Monoxide |
| The chemical formula "O3" stands for... | Ozone |
| The chemical formula "C6H12O6" stands for... | Sugar |
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SavannahElkins
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