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- Multiple ChoicePlease save your changes before editing any questions.Negative ions are calledCationsElectronsAnionsNeutrons
- Multiple ChoicePlease save your changes before editing any questions.When an atom loses a valence electron, it becomes a(n) _____________ ion.positivenegativeneutralpolyatomic
- Multiple ChoicePlease save your changes before editing any questions.Positive ions form when atoms _________ valence electrons.losegainsharegain or share
- Multiple ChoicePlease save your changes before editing any questions.
How many protons are in this element?79196117Cannot be determined - Multiple ChoicePlease save your changes before editing any questions.What charge does an atom have if it LOSES an electron?Positive (+)Negative (-)
- Multiple ChoicePlease save your changes before editing any questions.When an atom LOSES an electron it is acationanion
- Multiple ChoicePlease save your changes before editing any questions.Ions are:atoms with a positive or negative chargeatoms with no chargeatoms with ONLY a positive chargeatoms with ONLY a negative charge
- Multiple ChoicePlease save your changes before editing any questions.A negative ion is acationanion
- Multiple ChoicePlease save your changes before editing any questions.Valence electrons are:Electrons farthest away from the nucleusElectrons closest to the nucleusElectrons that just come and go - they don't stay with the atom
- Multiple ChoicePlease save your changes before editing any questions.What charge does an atom have if it GAINS an electrons?Positive (+)Negative (-)
- Multiple ChoicePlease save your changes before editing any questions.What is the number of protons?341618S
- Multiple ChoicePlease save your changes before editing any questions.What is the number of neutrons?34794535
- Multiple ChoicePlease save your changes before editing any questions.If you have 10 protons and 9 neutrons, what would the mass number be?199101
- Multiple ChoicePlease save your changes before editing any questions.What is the definition of isotope?atoms of an element with different numbers of neutrons.materials break down over time at a very consistent rate
- Multiple ChoicePlease save your changes before editing any questions.What do these isotopes of carbon all have in common?neutrons & mass numberatomic number and neutronsatomic number and electronsprotons, atomic number, and mass number
- Multiple ChoicePlease save your changes before editing any questions.What are the names of the horizontal rows on the periodic table?The periodsThe GroupsThe Non-MetalsIonization Energies
- Multiple ChoicePlease save your changes before editing any questions.What is an example of an IsotopeCuC02H2OC-14