0
What else can I help you with?
What tells what elements a compound contains and the exaxt number of each element in a unit of that compound?
a chemical formula
The number 2 in the formula h20 tells you that each unit of this compound contains two?
Hydrogen atoms
What does the formula of a compound show?
It tells you what type of bonding whether; Ionic, Metallic, Covalent Network or Molecular Covalent. It tells you the elements that make up the compound. It also tells you the stage of matter; solid, liquid or gas. And since you known the elements you can find out really anything you want to know about it like; # of protons, # of neutrons, mass number, atomic weight, reactivity, etc.
What a compound formula tells about compound'?
It tells what elements are in a compound and the number of each type of atom in each molecule/formula unit.
What does a formula tells about a compound?
The chemical composition of the compound
Is ammonia NH3 a element?
NO!!! It is NOT an element. By the very fact that the formula is NH3 , tells, us that a molecule of ammonia contains nitrogen(N) and hydrogen(H) in COMBINATION; a COMPOUND.
What formula BaF2 tells you about this compound?
This formula tells you that the compound has one atom of the element Barium and two atoms of the element Fluorine. It is called Barium Fluoride.
What compound tells the cells how to make proteins?
b vbg
Why do you use chemical symbols when writing the names of compounds?
The letters are the symbols of elements and ions that are contained in the compound. For example H2O tells us that the molecule (water) contains two atoms of hydrogen and one of oxygen. The compound water can be broken down into its separate elements in several ways.
What does a subscript tell us about an element in a compound?
In a molecular formula, the subscript tells us the number of atoms of the element that are present in one molecule of the compound. For instance,H2O tells us that there are two hydrogen and one oxygen atom per molecule of water. As for ionic compounds, it tells us the number of atoms present in one formula unit of the compound.
Is magnesium chloride ionic covalent or phloyatomic?
- I would say that Magnesim Cloride is a ionic compound because it contains both a metal and a non-metal. Also, because it ends in ide, and that tells you that it is Ionic as well.
What components contains intructions for the system that tells it how to interface with certain device?
The BIOS tells the system how to interface with certain devices in the computer.
