Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
14 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
Subatomic Particles
|
Particles that are found in atoms. |
|
|
|
Inertia
|
The resistance of any physical object to a change in it’s state of motion or rest.
|
|
|
|
Proton
|
Positively charged particle found in the nucleus of an atom.
|
|
|
|
Electron
|
Negatively charged particle in an atom surrounding the nucleus.
|
|
|
|
Neutron
|
Subatomic particle with no charge found in the nucleus.
|
|
|
|
Nucleus
|
Center of an atom that contains protons and neutrons. |
|
|
|
Atomic Symbol
|
Abbreviated name of an element.
|
|
|
|
Atomic Number
|
The number of protons in an element.
|
|
|
|
Atomic Mass
|
The average mass of an atom in Atomic Mass Units.
|
|
|
|
Molecule
|
A chemically bonded group of two or more atoms.
|
|
|
|
Isotope
|
Atoms of the same element that have different numbers of neutrons. Isomer
|
Combinations of elements that are the same but have different atom arrangements.
|
|
|
Covalent Bond
|
A bond formed by the sharing of electrons.
|
|
|
|
Ionic Bond
|
A bond formed by the transfer of an electron.
|
|
|
|
Orbital
|
An estimated position of an electron’s location outside the nucleus. |
|
