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Flashcards

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Molecule   show
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show Mixture  
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A substance that can dissolve is water is said to be   show
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Water in salt water would be the   show
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Electrons charge   show
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show Postive  
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Neutrons Charge   show
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show Proton  
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The number of protons in the nucleus of an atom is called the   show
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The sum of the protons and neutrons in the nucleus of an atom is called the   show
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The nucelus of an atom contains   show
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The number at the top of each square on the peroidic table is the (= number of protons)   show
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The horizontal rows of elements on the perodic table are   show
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Elements in the same vertical coloum   show
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The elements in the periodic table are arranged by   show
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The period table is arranged by all the known elements in order of   show
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show Metals  
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In chemical combinations non metals tend to   show
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show Metalloids  
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Gain electrons   show
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show Metals  
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show Equation  
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show smallest particle of an element that maintains the properties of that element  
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Atomic Mass   show
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Atomic Number   show
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Chemical Property   show
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Electrical Charge   show
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Electron Charge   show
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show a pure substance that cannot be broken down chemically into simpler substances  
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show electron(s) located in outer energy level (electron shell)  
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show A substance made of two or more elements that are chemically combined.  
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electron   show
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neutron   show
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proton   show
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Solute   show
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show The part of the solution present in a greater amount.  
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show A substance that tastes sour, is corrosive to metal, turns blue litmus paper red, and produces hydrogen ions in water  
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Base   show
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show When an acid reacts with a base to form water and a salt.  
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acidity (acid)   show
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show compounds that produce hydroxide ions in water. A basic solution is one that has an 8-14 on the pH scale. Ex. Soap, ammonia, oven cleaner, antacids.  
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show something you use to test a solution to find out whether it is acidic or basic (litmus paper)  
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show an ion that loses electrons  
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show an ion that gains electrons  
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what is a monatomic ion   show
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show hydrogen ions (H+)  
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What do bases release   show
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show Below pH 7  
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show Above pH 7  
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show pH 7  
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show Purple  
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Colour of universal indicator with a strong acid   show
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Colour of universal indicator with a neutral solution   show
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show Blue/Turquoise  
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show Orange/Yellow  
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Negatively charged ion   show
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Positively charged ion   show
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show Proton  
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show Electron  
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show 2, 8, 8  
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Products of acid + base reaction   show
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Products of an acid + metal carbonate reaction   show
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show HCl  
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Sulfuric acid formula   show
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show HNO3  
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Carbon dioxide formula   show
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What do acids contain   show
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What do bases contain   show
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Created by: lucya
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