This statement is false. Many people may think this because such a large amount of them are, although elements 1 through 111 have either 1 or 2 letters, but elements 112-118 have 3 letter chemical symbols.
false because a compound has to have two elements to become a compound so if it's just one element it's just a element.
False.
false
It is true.
false
False. Chemical equations are balanced by changing the coefficients in front of the chemical formulas, not the subscripts within the formulas. The number of atoms of each element must be equal on both sides of the equation to ensure that mass is conserved.
FALSE
false
False.
False. Hydrogen is the most abundant element in the universe, constituting about 75% of its elemental mass.
False. Water is a molecule made of 2 parts hydrogen one part oxygen. NOT AN ELEMENT.
False. The collection of natural numbers is an example of a set, not an element. An element is an individual member of a set, while the collection of natural numbers is a set itself.
false because a compound has to have two elements to become a compound so if it's just one element it's just a element.
false -apex life
False, all compounds are electrically neutral.
false
False.