0
What else can I help you with?
What is the chemical formula for chalk calcium and carbonate?
calcium cation = Ca2+ carbonate ion = CO32- the charges should cancel and you have the correct formula
What is the chemical symbol for chalk?
The chemical symbol for chalk is CaCO3, which represents the compound calcium carbonate.
Is making chalk dust a chemical change?
No, it is a physical, not chemical change.
Is breaking a lump of chalk to make powder a chemical reaction?
Breaking a lump of chalk into powder is a physical change, not a chemical reaction. The chemical composition of the chalk remains the same before and after breaking it into powder.
When chalk is crushed is it a physical or chemical property?
Crushing chalk is a physical change, not a chemical change. Physical changes alter the form or appearance of a substance without changing its chemical composition. So, when chalk is crushed, it remains the same substance chemically but in a smaller form.
Limestone is the chemical content of chalk?
Limestone and chalk, together with marble and egg shells, are both impure form of calcium carbonate. The impurites are different in each substance, but only in small/trace amounts.
What is the chemical formula of refractory chalk powder?
CaCO3
What is the chemical formula for chalk calcium and carbonate?
calcium cation = Ca2+ carbonate ion = CO32- the charges should cancel and you have the correct formula
Is chalk the same form of limestone?
The chemical formula is identical (CaCO3, calcium carbonate) but the physical and mineralogical properties are different.
What is the chemical symbol for chalk?
The chemical symbol for chalk is CaCO3, which represents the compound calcium carbonate.
Is making chalk dust a chemical change?
No, it is a physical, not chemical change.
Is breaking a lump of chalk to make powder a chemical reaction?
Breaking a lump of chalk into powder is a physical change, not a chemical reaction. The chemical composition of the chalk remains the same before and after breaking it into powder.
When chalk is crushed is it a physical or chemical property?
Crushing chalk is a physical change, not a chemical change. Physical changes alter the form or appearance of a substance without changing its chemical composition. So, when chalk is crushed, it remains the same substance chemically but in a smaller form.
Chemical name for chalk?
Calcium carbonate
Is chalk clastic chemical or organic?
It is clastic
Why is breaking chalk a physical change?
Besides for rearranging the glass pieces, one is not actually changing the chemical formula of the glass. Much like grinding NaCl, the crystals get smaller but the chemical remains the same.
A compound containing calcium and the carbonate ion is also known as chalk marble and the active ingredient in TUMS the formula is what?
The compound containing calcium and the carbonate ion is calcium carbonate. Its chemical formula is CaCO3.
