Atoms, Elements, Compounds, Periodic Table Flashcards
0
Q
Atom
A
Is the smallest part of an element that has still the properties of that element
1
Q
Isotope
A
Atoms of the same element which have different numbers of nuetrons (E.G carbon-12 and carbon 14
2
Q
Element
A
Os a substance that can not be broken down to simpler substance by chemical reactions
3
Q
Molecule
A
Is a composed of two or more atoms chemically combined
4
Q
Compound
A
Is a completely new substance with its own properties, it os formed when two or more elements are chemically combined (usually burning)