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35 Cards in this Set
- Front
- Back
- 3rd side (hint)
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what has a full valence level with only 2 electrons?
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helium
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makes ballons float =)
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When an atom loses 2 electrons it has a .... charge.
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negative
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opposite of positive
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what kind of bonds have a property of ductility and malleability.
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metallic
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really ugly nail polish colors are .... colors
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Elements on the left side of the perdiodic table easily ..... electrons.
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lose
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opposite of gain
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what tends to gain electrons. (class)
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nonmetals
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____-metals
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Name two atoms/electrons that wud form ionic bonds.
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sodium chloride
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The ..... determines how an atom will bond.
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outermost ring
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what class has atoms which tend to lose electrons?
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metals
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When atoms have an equal number of _____ and ____ they have no charge.
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protons and electrons
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Positive ions are formed by _____ electrons.
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losing
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The atomic number (protons) is the same as the number of _____
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electrons
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not neutrons
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_____ are arranged by energy levels.
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electrons
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same as last answer
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The levels _____ (closer/farther)to/from the nucleus have more energy.
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farther
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The ____ level of electrons is closest to the nucleus and can hold __ electrons
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intermost, 2
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1)not farther away.
2) think of this song: "It takes __ baby! It takes __ baby"! |
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The second energy level can hold up to __ electrons.
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8
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the square root of 16
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Most atoms form bonds by using only the electrons in their ______ level.
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outermost
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think of those chocolate cherries. the chocolate is which layer?
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Elements in Groups 1 and 2 have ____ valence electrons.
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1 or 2
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the answer is in the question. (that was not a proverb).
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Name an element that has 6 valence electrons.
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oxygen
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what does the docter say when he wants to see how your breathing? "breathe in and out". wat do u breathe?
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How many valence electrons does sodium have?
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1
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Think of Nelly's song. "I am number __ cuz 2 is not a winner and 3 no one remembers."
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An atom of an element in Group 17 has how many valence electrons?
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7
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This is a title of a movie. I hav never seen it. Ii think Brad Pitt is in it.
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An atom of an element in Group 17 has how many valence electrons?
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7
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title of a movie starring Brad Pitt (I think) that I never saw.
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Neon has ___ valence electrons because its in Group ___.
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8, 18.
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1)the grade ur in wen ur 13
2)add 10 to that |
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Atoms of the ____ do not normally form chemical bonds.
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noble gases u nerd!
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think of a giant green bubble wearing a crown.
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Atomd form bonds by gaining, losing, or _____ electrons.
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sharing
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think of that sing that was on the juicy fruit commercial: "_____ is caring, it can be fun! I'll give u sum wen u hav none. theres nothin more important under the sun. ______ is caring, it can b fun!"
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The bonds formed due to the attraction of oppositley charged ions is an ____ bond.
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ionic
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"ironic" without the "r".
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____ bonds are formed when ___ are shared by atoms.
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covealant, electrons
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1) starts with a c
2) think carmen electra |
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____ bonds are formed by electrostatic attraction of opposite charges.
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ionic
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take a wild guess. its only been the answer to like 50 questions already. *yes, im exagerating*
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A ___ is a neutral group of atoms held together by covalent bonds.
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molecule
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a really tiny particle. rhymes with Nolecule.
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A potassium ion has a charge of __ because it contains 1 more proton than electron.
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+1
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think positive
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Removing electrons from atoms of ______ (class)requires a large amount of energy.
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nonmetals
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juss guess
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Removing electrons from atoms of ____ requires a small amount of energy.
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metals
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shiny
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What is the charge of an ion that has 15 protons and 18 electrons?
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-3
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do the math u dork
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What type of bond usually breaks apart when it is hit with a hammer?
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ionic
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this answer has been used ALOT
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Ions are arranged in 3-dimensional pattern called a _______
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cryatal lattice
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lettuce
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What type of bond is present in a paper clip?
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metallic
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SHINY
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