No as charcoal consists on average of only 85-98% carbon, an element is defined as a pure substance.
CO3 is most commonly known as carbon trioxide. It is the combination of carbon dioxide and atomic oxygen. It is a reaction when the two are combined, and is considered to be an unstable element.
The term acid does not refer to any single substance but a class of chemical compounds.
Vanadium is an element. Refer to the related link for a Wikipedia article on vanadium.
Bromine is an element, and therefore a pure substance, not a mixture. However, sometimes people loosely refer to bromine water (a solution of bromine in water) as just bromine.
The word 'iodine' can refer to either the corrosive and poisonous chemical element of the halogen group or a solution of this element mixed with alcohol. The solution is commonly used as a mild antiseptic.
because it is not lead it is either graphite or a type of charcoal.
The atomic number of an element refers to the number of protons.
The atomic number of an element refers to the number of protons.
To be able to answer this question the element will have to be known. Without knowing what the element is there is no way to know what the diagram is.
refer to the above subject
It could refer to a member of a set.
which element of the array does this expression reference num[5]
The correct spelling is "Tourette's," with an apostrophe before the "s."
No, it is not grammatically correct. If you want someone to correct it for you, please can you explain what you are trying to refer to?
a sheetlike indirect attachment to a skeletal element
It is correct when used to refer to a gay person. It is incorrect when used to refer to a straight person in order to insult them. It is also incorrect to use it as a synonym for stupid.
Treasure talisman and three eloquent words refer to the element of wisdom in the poem. They symbolize knowledge, insight, and enlightenment that can bring value and protection.