Flashcards
Untitled_1
Flashcards do conjunto (9)
- 1atomAn atom is the defining structure of an element. It cannot be broken by any chemical means.
- 2ElectronAn electron is a negatively charged component of an atom,and they surround the atoms nucleus.
- 3ProtonA component of the nucleus with a mass number of 1 and a charge of +1
- 4NeutronA component of the nucleus with a mass number of 1 and a charge of 0.
- 5NucleusThe centre of the atom, composed with protons and neutrons.
- 6Atomic numberThe number of protons in the nucleus of an atom. It determines the chemical properties of the element and its place on the periodic table
- 7Atomic massThe total number of protons and neutrons in the nucleus.
- 8compounda substance composed of two or more elements.
- 9ionAn electrically charged atom, or group of atoms formed by the loss or gain of one or more electrons
Informações
- Descrição
- FlashCards sobre Untitled_1, criado por Mckenzie Anderson em 08-09-2013.
- Criado por
- Mckenzie Anderson
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