in magnets
This element is boron (B).
How about this: Boron is never found as a free element on Earth.
Pure boron (a metalloid) is not found in nature. Boron will be combined with something else. Pure boron could be shiny, but will usually be a brown powder when combined with carbon.
Boron is nontoxic to humans. It is found in our food and drink, so it must be.
Boron is found in bone and teeth.
Boron can be found in a regular magnet (like in [or on] your refrigerator).
in magnets
it was found in 1808 and it is not found free in nature
Boron, as a trace element, can be found extensively in the environment. It can be found in the oceans, soils, plants and rocks. Food sources of boron can include green vegetables.
Boron is in column 3 of the expanded form periodic table.
This element is boron (B).
How about this: Boron is never found as a free element on Earth.
1808
Pure boron (a metalloid) is not found in nature. Boron will be combined with something else. Pure boron could be shiny, but will usually be a brown powder when combined with carbon.
Boron is nontoxic to humans. It is found in our food and drink, so it must be.
Boron is an element. No materials are found in it. Unless you count protons neutrons and electrons, but they aren't really materials.