because there was a lot of gold thousands of years ago and its easy to mine
A single atom of gold is the smallest piece of gold that can still be considered gold. Gold is a chemical element, and even in its smallest form, it retains the properties that define it as gold.
Yes, gold powder is still considered a solid substance. It may have a different physical state compared to a solid bar of gold, but gold particles in powder form retain their solid properties.
The smallest particle in gold should in fact be gold. Gold is an element, Au, and thus should only contain gold atoms. You could also argue that some subatomic particle is the smallest particle in gold.
Yes, a broken atom of gold still retains the properties of gold. The properties of an element are determined by its atomic structure, so even if an atom is broken apart, it still contains the same number of protons, defining it as gold.
Still a physical change because its still gold and weren't doing anything like making a new element or mixing chemicals with the gold. So its still a physical change.
Yesterday in French is "hier."
"hier" means yesterday.
Tajomstvo hier was created in 1980.
Hier Encore was created in 1964.
Hier means yesterday in English.
Yesterday in French is "hier".
Liselotte Folkerts has written: '--nichts Lieberes als hier, hier, nur hier--'
Du bist hier on Internet
In French, "hier" means "yesterday."
Hier is a word in French. If you are looking for an English word, chances are you misspelled heir. Hier can also be a prefix, as in the word hierarchy.
hier - hereein - one or the masculine/neuter form of the indefinite article a"hier ein" is just a fragment and means nothing.
Hier bin ich - hier bleib' ich - 1959 is rated/received certificates of: Finland:S West Germany:12 (nf)