Flashcards
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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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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