Dalton Flashcards
0
Q
All atoms of a given element identical but…..
A
the atoms of any one element are different from atoms of other elements
1
Q
Element is composed of….
A
tiny invisible particles called atoms
2
Q
A given compound always has the same….
A
elements and whole number ratio of atoms
3
Q
Atoms are neither….
A
Lost nor gained in any chemical reaction
4
Q
How does the amount of atoms in a penny compare to the amount of people on earth?
A
there are about 4*10^2 as many atoms in the coin as there are people on earth
