"Mixtures, Elements, & Compounds" Review
Help!
|
|
||||
|---|---|---|---|---|---|
| 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
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
SavannahElkins
Popular Biology sets