Science Flashcards
science
Smallest piece of element not alive
atom
substances containing one type of atom
element
The center of the atom contains the photon and the neutron
nucleus
Positive charge located in the nucleus
proton
No charge in the nucleus
neutron
Number of protons and netrons and the nucleus
Atomic mass
Number of protons in the nucleus
Atomic number
Negatively charged particles around the nucleus
electron
Abbreviations for the names of the elements samples C equals carbon
Chemical symbols
The man who organized the periodic table
Mendeleev
Classification of the elements
periodic table of the elements
Hard substances located on the left side of periodic table good conductors of heat and electricity
metal
Located on the right of the periodic table usually gasses not good conductors
nonmetal
Atoms join with other atoms to form this
Molecules
Uses chemical symbols and numbers to abbreviate the name of a compound
Chemical formula
study of matter
Chemistry
Form hydrogen ions takes sour can burn skin
acid
From Hydroxide ions taste bitter are slippery
bas
Strength of acid/bases 0 to 14
ph scale
positive
proton
negative
electron
neutral
neutron
boron
B
copper
Cu
