vocab for matter and elements
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Matter | Anything that takes up space and has mass
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| Mass | The material that matter is made up of
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| Volume | How much room/volume matter takes up
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| Density | Density=mass/volume the amount of material/stuff matter takes up within a specific space
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| Atom | Smallest part of an elements, the building blocks of all matter
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| Electron | Has an attractive force that allows it to bond with other atoms creating everything in the universe
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| Proton | Particles of an atom with a positive charge located inside the nucleus
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| Neutron | Particles of an atom with a neutral /no charge located inside the nucleus along with a proton
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| Periodic Table | Large grid that identifies and classifies all of the elements by their chemical and physical properties
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| Elements | The simplest substances that cannot be broken down / they make up all matter in the universe
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| Periods/Rows | Rows that tell how many energy levels each elements has for the electrons to move around
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| Groups Or Family/Columns | Columns that tell how many valence electrons each has/the number of electrons that can move on its outer shell/energy level
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| Valence Electrons | The electrons that move on the outer shell/energy level of an atom
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| Atomic Number | How many protons an element has inside the nucleus/usually is same # of neutrons and elctrons
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| Atomic Mass | The measurement of the mass for an elements atoms
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| Chemical Property | The ability of substance to combine with one another forming new and different compounds and molecules
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| Physical Property | The state of matter and appearance of a substance
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| Ionic Bond | When elements either lose or gain an electron during bonding
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| Covalent Bond | When elements share electrons during bonding
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| Chemical Change/Reaction | Elements bond together through the attractive force of electrons creating some type of reaction and change
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| Compound/Molecule | Two or more elements combine together in a specific ratio/pattern creating a whole, new and different substance
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| Mixture | Two or more substance combined together keeping their original properties, they do NOT change into a new substance/compound
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| Nobel Gases | All of the elements in Group #18- they are the most stable elements because they have eight electrons in their outer shell
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| Halogens | All of the elements in Group #17- they are very reaction bonding easily with elements in group #1 because they have seven valence electrons and want to be stable
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| Alkali Metal | All of the elements in Group #1- they are very reactive because they have only one valence electron
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| Metalloids | Elements between metals and non-metals that can react either way, they have 3-7 valence electrons
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| endothermic | chemical reaction that it "takes in" energy.
ex: vinegar and baking soda
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| exothermic | energy is released
ex: sunlight/fusion
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
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Created by:
annecurtis2
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