Understanding solution Elements and Atoms Chemical Reactions Understanding solution Carbon Properties E and A For 100 Chemical Reactions for 100 Understanding Solutions for 100 Properties of Carbon for 100 E and A for 200 Chemical Reactions for 200 Understanding Solutions for 200 Properties of Carbon for 200 E and A for 300 Chemical Reactions for 300 Understanding Solutions for 300 Properties of Carbon for 300 E and A For 400 Chemical Reactions for 400 Understanding Solutions for 400 Properties of Carbon for 400 E and A for 500 Chemical Reactions for 500 Understanding Solutions for 500 Properties of Carbon for 500 E and A for 600 Chemical Reactions for 600 Understanding Solutions for 600 Properties of Carbon for 600 E and A For 700 Chemical Reactions for 700 Understanding Solutions for 700 Properties of Carbon for 700 E and A for 800 Chemical Reactions for 800 Understanding Solutions for 800 Properties of Carbon for 800 Understanding Solutions for 900

What is matter? E and A Answer For 100 E and A For 100 What is matter? E and A Answer For 100

Anything that has mass and takes up space. Home E and A Answer For 100 Anything that has mass and takes up space. Home

What are elements? E and A Answer for 200 E and A for 200 What are elements? E and A Answer for 200

The simplest pure substances that cannot be broken down. home E and A Answer for 200 The simplest pure substances that cannot be broken down. home

What is a compound? E and A Answer for 300 E and A for 300 What is a compound? E and A Answer for 300

E and A Answer for 300 A pure substance made of two or more elements that are combined chemically in a specific ratio. Home

What is a mixture? E and A Answer for 400 E and A For 400 What is a mixture? E and A Answer for 400

E and A Answer for 400 Two or more substances- elements, compounds, or both-that are in the same place but are not chemically combined. Home

What is an atom? E and A Answer for 500 E and A for 500 What is an atom? E and A Answer for 500

The smallest particle of an element. Home E and A Answer for 500 The smallest particle of an element. Home

What is a chemical bond? E and A Answer for 600 E and A for 600 What is a chemical bond? E and A Answer for 600

E and A Answer for 600 The force of attraction tat holds two atoms together as a result of the rearrangement of electrons between them. home

What is an ionic bond? E and A Answer for 700 E and A For 700 What is an ionic bond? E and A Answer for 700

The attraction between two oppositely charged ions Home E and A Answer for 700 The attraction between two oppositely charged ions Home

What is a covalent bond? E and A Answer for 800 E and A for 800 What is a covalent bond? E and A Answer for 800

The chemical bond formed when two atoms share electrons. Home E and A Answer for 800 The chemical bond formed when two atoms share electrons. Home

Chemical Reactions for 100 What is physical property? Answer 100

Chemical Reactions Answer for 100 A characteristic of a substance that can be observed without changing the substance into another substance. Home

Chemical Reactions for 200 What is chemical property? Answer 200

Chemical Reactions Answer for 200 Characteristic of a substance that describes its ability to change into other substances. Home

Chemical Reactions for 300 What is physical change? Answer 300

Chemical Reactions Answer for 300 Any change that alters the form or appearance of a substance but that does not make the substance into another substance. Home

Chemical Reactions for 400 What is a chemical reaction? Answer

Chemical Reactions Answer for 400 A change in matter that produced one or more new substances. Home

Chemical Reactions for 500 What is conservation of mass? Answer 500

Chemical Reactions Answer for 500 During a chemical reaction, matter is not created or destroyed. All the atoms present at the start of the reaction are present at the end. Home

Chemical Reactions for 600 What is an inhibitor? Answer 600

Chemical Reactions Answer for 600 A material used to decrease the rate of a reaction. Home

Chemical Reactions for 700 What is combustion? Answer 700

Chemical Reactions Answer for 700 A rapid reaction between oxygen and a substance. Home

Chemical Reactions for 800 What is a fuel? Answer 800

Chemical Reactions Answer for 800 Material that releases energy when it burns. Home

Understanding Solutions for 100 What is a solution? Answer 100

Understanding Solutions Answer for 100 A well mixed mixture that contains a solvent and at least one solute. Home

Understanding Solutions for 200 What is a solvent? Answer 200

Understanding Solutions Answer for 200 Part of a solution present in the largest amount. Home

Understanding Solutions for 300 What is a solute? Answer 300

Understanding Solutions Answer for 300 The substance that is present in a solution in a smaller amount and is dissolved by the solvent. Home

Understanding Solutions for 400 What is a suspension? Answer 400

Understanding Solutions Answer for 400 A mixture in which particles can be seen and easily separated by settling or filtration. Home

Understanding Solutions for 500 What is solubility? Answer 500

Understanding Solutions Answer for 500 A measure of how much solute can dissolve in a solvent at a given temperature. Home

Understanding Solutions for 600 What is an acid? Answer 600

Understanding Solutions Answer for 600 Compounds whose characteristic properties include the kinds of reactions they undergo. Home

Understanding Solutions for 700 What is an indicator? Answer 700

Understanding Solutions Answer for 700 A compound that changes color when in contact with an acid or base. Home

Understanding Solutions for 800 What is a base? Answer 800

Understanding Solutions Answer for 800 Another group of compounds that can be identified by their common properties. Home

Understanding Solutions for 900 What is the pH scale? Answer 900

Understanding Solutions Answer for 900 Range of values from 0 to 14. Measures concentration of hydrogen irons. Home

Properties of Carbon for 100 What is a diamond? Answer 100

Properties of Carbon Answer for 100 The hardest mineral which is formed deep within the Earth. Home

Properties of Carbon for 200 What is graphite a form of? Answer 200

Properties of Carbon Answer for 200 Form of the element carbon. Home

Properties of Carbon for 300 What is an organic compound? Answer 300

Properties of Carbon Answer for 300 With some exceptions, compounds that contain carbon. Home

Properties of Carbon for 400 What is a structural formula? Answer 400

Properties of Carbon Answer for 400 Shows the kind, number, and arrangement of atoms in a molecule. Home

Properties of Carbon for 500 What is a polymer? Next Slide

Properties of Carbon Answer for 500 A very large molecule made of a chain of many smaller molecules bonded together. Home

Properties of Carbon for 600 What is a carbohydrate? Answer 600

Properties of Carbon Answer for 600 An energy-rich organic compound made of he elements carbon, hydrogen, and oxygen. Home

Properties of Carbon for 700 What is a protein? Answer 700

Properties of Carbon Answer for 700 Polymer formed from smaller molecules called amino acids. Home

Properties of Carbon for 800 What is a nucleic acid? Answer 800

Properties of Carbon Answer for 800 Very large organic molecules made up of carbon, oxygen, hydrogen, nitrogen, and phosphorus. Home