Metalloids (generally accepted by most chemists) are: germanium, tellurium, silicon, boron, arsenic and antimony.
You can find arsenic in well water sometimes. It also can come out of volcanoes. All the rest of the sources are man made. The lethal ingredient in rat poison is arsenic.
the chemists goal is to understand the atoms that compose it
They try to find out about the properties of substances and how they can be used.
Arsenic has been known about since ancient times, so there is no record of who 'found' it.
around 1200 -1250
The possessive form of the plural noun chemists is chemists'.Example: The chemists' laboratories are in this building.
3 The main species of arsenic found in the environment are the arsenic (III) and arsenic (V).
The only stable, and thus by far the most common, isotope of arsenic is arsenic-75, although isotopes have existed from arsenic-60 through arsenic-92. The isotopes with the longest half-lives are arsenic-73, arsenic-74, and arsenic-76.
It is necessary to apply methods of analytical chemistry.
If you think to metalloids they are: boron, silicon, arsenic, tellurium, germanium, antimony; some chemists consider selenium, polonium, astatine also as metalloids. Metalloids and semimetals are not synonyms.
Its just chemists.
Arsenic is a metalloid.
I don't know that is what I am trying to find out.
It doesn't have one. Don't sniff arsenic to try to find this out; it will kill you. =================== My reply: Sorry, I'm wrong! Should NOT count on TV to be accurate!
Strictly, there are no other "chemicals" in arsenic, because arsenic is a chemical element, and pure arsenic therefore does not contain any other element.
You filter out the arsenic!How? go to what is good to filter arsenic with?
Arsenic is an element. The scientific name for arsenic is arsenic. Arsenic's chemical symbol is: As It is left to the student to balance the chemical equation of Arsenic and Old Lace.
No, arsenic is not magnetic.
There are no arsenic in a protoplasm
No Arsenic is monoatomic.
Arsenic good to give to your enemies:)Arsenic good to give to your enemies:)
Arsenic has 33 protons/electrons and 42 neutrons.
There are many things that are true about chemists. Chemists are scientists trained to study chemicals.
Arsenic is very toxic. Arsenic was used as poison by murderers. But some useful drugs may contain arsenic.