Matter+atomic Stucture Flashcards
What’s ionic?
The complete transfer of valence electrons between atoms
What’s an ion?
An atom or molecule with a electric charge due to the loss or gain of 1 or more electrons
What’s an isotope?
Two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in the nuclei.
What’s matter?
forms physical objects and occupies space
Nucleus
The “core” of an atom
Molecule
The smallest particle in an element or compound
Neutron
The same mass as a proton but without an electric charge
Mixture
A substance made by mixing 2 other substances together
Atom
The basic unit of a chemical element
Proton
A positive charged subtomic particle
Compound
A thing that is composed of two or more separate elements
Electron
A subtomic particle with negative charge
Heterogenous
A mixture you can seperate/see
Homogenous
A mixture you can’t see/seperate
What’s the strongest type of chemical bond?
Convalent bond
