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Definition
| A (an) is the basic unit of matter. |
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| Particle in the nucleus of an atom that has zero charge. |
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| Particle in the nucleus of an atom that has a negative charge. |
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| Particle in the nucleus of an atom that has positive charge. |
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| The mass number of an individual isotope. |
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| The number of protons in an element is also the ___________ ______ of the element. |
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Definition
The __________ force holds the
electron(s)in the atom. |
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Term
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Definition
| the spontaneous decay of an atom into another isotope of the same or different element. |
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| Alpha and Beta particle and Gamma radiation |
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Definition
| The three types of radioactive decay. |
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Definition
| The central science, the study of matter. |
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Term
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Definition
| An atom's identity comes from which subatomic particle? |
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Definition
| The first periodic table was developed by... |
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Definition
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Definition
| In the scientific method, an investigation uses methods of control to test a(an) ... |
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Term
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Definition
| Is density a chemical of physical property of matter? |
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Term
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Definition
| Baking cookies is a __________change. |
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Term
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Definition
| Breaking glass is a __________change. |
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Term
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Definition
| What is the last step of the scientific method? |
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Definition
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Definition
| Bonds that normally form between a metal and a non-metal. |
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Definition
| Bonds that normally form between non-metals and non-metals. |
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Term
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Definition
| What is the phase change called from gas to solid? |
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Term
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Definition
| What is the phase change called from solid to gas? |
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Term
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Definition
| What is the "net" charge on an ionic compound? |
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Term
| Cations (+) and Anions (-) |
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Definition
| Binary ionic compounds consist of two elements called... |
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Term
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Definition
| With ternary ionic compounds the _____ is followed by the ___________. |
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Term
| Molecular or covalent compounds |
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Definition
| What are compounds formed by non-metals are called? |
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Term
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Definition
| Who is credited with the Law of Conservation of Mass? |
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Term
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Definition
| When balancing a chemical equation ____can be changed but the _____can never be changed. |
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Term
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Definition
| What is (are) the chemical(s) of the left side of a equation called? |
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Term
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Definition
| What is (are) the chemical(s) of the right side of a equation called? |
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Term
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Definition
| What does the arrow (-->) between the left and right side of a chemical equation mean? |
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Term
| Hydrogen, nitrogen, oxygen, chlorine, bromine, fluorine, iodine |
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Definition
| What are the seven diatomic elements? |
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Term
| Solid, liquid, gas, and plasma |
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Definition
| What are the four states of matter? |
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Term
| Energy of motion and forces of attraction of matter |
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Definition
| What is the kinetic molecular theory? |
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Term
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Definition
| What is the average kinetic energy of a substance measured in? |
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Term
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Definition
| Fill-in the coefficients of the following equation. __ H2 + __ O 2 --> __ H2 O |
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Definition
| What type of chemical reaction is the Hydrogen plus Oxygen which produces water? |
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Term
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Definition
Fill-in the coefficients of the following equation.
__ Fe + __ HCl --> __ FeCl2 + __ H2 |
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Definition
| What type of chemical reaction is the Iron plus Hydrochloric acid that produces Iron chloride and hydrogen gas? |
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