Key topics for term 1 test
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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| Properties of Metals | Shiny, Malleable, Ductile, Good conductors of heat and electricity
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| Properties of Non-Metals | Not malleable or ductile, not shiny, Poor conductors of heat and electricity
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| What is Ionic bonding | Transfer of electrons from one atom to another forming ions.
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| When does ionic bonding occur | between non-metals and metals
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| What is Molecular bonding | The sharing of outer shell electrons
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| When does molecular bonding occur | between two non metals
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| The last Family in the periodic table is called the: | Inert (noble) gases
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| Acids always begin with (blank) in the formula | Hydrogen (H)
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| Bases always have (blank) last in their formula | Hydroxide (OH)
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| Define: Atom | basic building blocks of matter
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| Define: Molecule | Smallest amount of a substance that has the properties of that substance
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| Define: Ion | a charged particle that differs in number of electrons caused by the gaining or losing of outer hell electrons in ionic bonding
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| Define: Isotope | Forms of an element that varies in the number of neutrons
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| Define: Element | A substance that can not be decomposed further
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| Define: Compound | Combination of 2+ different atoms
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| Elements in the same family have | the same number of outer shell elctrons
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| Elements in the same period have | the same number of outer shells
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| Radioactive Atom | an unstable atom
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| Alpha Particle | Helium nucleus
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| Beta particle | When a neutron decays into a proton and an electron. The electron is ejected from the nucleus
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| Gamma Radiation | radiation given off by a radioactive element
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| Law of conservation of Matter states that | no matter can be created or destroyed
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| Diatomic Molecule | an who will only be found as X2
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| Atomic weight of H,He,C,N,O,Cl | 1,4,12,14,16,35.5
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| VII family in the periodic table | Halogens
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| I family in the periodic table | Alkali Metals
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| II family in the periodic Table | Alkaline Earth Medals
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| Diatomic Elements | H,N,O,C,F,Cl,Br,I
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| 2 liquids at room temperature | Hg & Br
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| 11 gases at room temperature | H,N,O,F,Cl,He,Ne,Ar,Kr,Xe,Rn
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| Lab test for oxygen | Glowing splint test
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| Lab test for hydrogen | Pop Test
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| Silver Nitrate turns chlorine | white
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| Silver Nitrate turns Bromine | Creamy Yellow
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| Silver Nitrate turns Iodine | Yellow
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| Barium Flame is | Greenish yellow
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| Copper flame is | light blueish green
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| Calcium flame is | Yellow
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| Sodium flame is | Yellowish Orange
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| Lithium flame is | cherry red
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| Strontium flame is | orange red
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| Potassium flame is | Pale Purple
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