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tran chem cards
Question | Answer |
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What is configuration? | The arrangement of atoms or groups in a molecule. 2. The arrangement of electrons about the nucleus of an atom. -------------------------------------------------------------------------------- Read more: http://www.answers.com/topic/configur |
What is an element? | Pure substances that can not be broken down into any simpler substances by chemical methods. |
What is an atom? | A unit of matter, the smallest unit of an element |
What is a nucleus? | The center of an atom |
What is a proton? | A particle located in the nucleus of an atom |
What is an electron? | A particle of matter that carries an negative charge. |
What is orbital? | A region in which an electron may be found in an atom or a molecule. |
What is atomic number? | The number of protons in an atomic nucleus. |
what is ammonia? | A compound of nitrogen and hydrogen with a formula of NH3, a gas thats smelly. |
What is a bond? | A bond is when two or more atoms join in some way. |
What is an Ion? | An atom or a group of atoms that has acquired a net electric charge by gaining or losing one or more electrons. |