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Chem test review with correct answers 2024

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2024/2025 Written for academic year
Institution Chem
Course Chem
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what is an ionic bond - Correct Answersan electrostatic attraction between positive and negative ions How is an ionic bond formed - Correct Answersa metal will give a non metal an electron what types of atoms form ionic bonds - Correct Answersmetal forms positive and non metal forms negative What is a covalent bond - Correct Answersan overlap of orbitals How is a covalent bond formed - Correct Answerselectron sharing between atoms what types of atoms form covalent bonds - Correct Answerstwo non metals share valence electrons define neutral atom - Correct AnswersNo charge, same protons and electrons cation - Correct Answerspositive charge, more protons than electrons anion - Correct Answersnegative charge, more electrons than protons how does a cation form - Correct Answersloss of electrons how does an anion form - Correct Answersgain of electrons potassium ion - Correct AnswersK+ magnesium ion - Correct AnswersMg+2 iron (II) - Correct AnswersFe+2 iron (III) - Correct AnswersFe+3 zinc ion - Correct AnswersZn+2 silver ion - Correct AnswersAg+ oxide - Correct AnswersO -2 chloride - Correct AnswersCI- Sr+2 - Correct AnswersStrontium

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Chem test review with correct answers
2024
what is an ionic bond - Correct Answersan electrostatic attraction between positive and
negative ions

How is an ionic bond formed - Correct Answersa metal will give a non metal an electron

what types of atoms form ionic bonds - Correct Answersmetal forms positive and non
metal forms negative

What is a covalent bond - Correct Answersan overlap of orbitals

How is a covalent bond formed - Correct Answerselectron sharing between atoms

what types of atoms form covalent bonds - Correct Answerstwo non metals share
valence electrons

define neutral atom - Correct AnswersNo charge, same protons and electrons

cation - Correct Answerspositive charge, more protons than electrons

anion - Correct Answersnegative charge, more electrons than protons

how does a cation form - Correct Answersloss of electrons

how does an anion form - Correct Answersgain of electrons

potassium ion - Correct AnswersK+

magnesium ion - Correct AnswersMg+2

iron (II) - Correct AnswersFe+2

iron (III) - Correct AnswersFe+3

zinc ion - Correct AnswersZn+2

silver ion - Correct AnswersAg+

oxide - Correct AnswersO -2

chloride - Correct AnswersCI-

Sr+2 - Correct AnswersStrontium

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