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What is the atomic number for carbondioxide?
Carbon dioxide is a compound, not an element. It does not have an atomic number.
What is the atomic number for CO2?
Carbon dioxide (CO2) does not have an atomic number because it is a compound, not an element. The atomic number refers to the number of protons in the nucleus of an atom of an element. Carbon (C) has an atomic number of 6.
Is the element with largest atomic mass always present in highest percentage by mass in a compound?
No, the element with the largest atomic mass is not always present in the highest percentage by mass in a compound. The percentage by mass of an element in a compound is determined by its atomic mass and the total mass of the compound. The composition of a compound can vary based on the number of atoms of each element present.
Which compound has a normal atomic mass of 47?
The isotope 47Fe has the atomic mass 46,992 890.
What is atomic no of hydrochloric acid?
hydrochloric acid does not have an atomic number. Only elements have atomic numbers and hydrochloric acid is a compound composed of two non-metal elements: hydrogen and chlorine, as you might have guessed by the name. However: Hydrogen's atomic number is 1 and Chlorine's atomic number is 17
Atomic number for ammonia?
Ammonia does not have an atomic number, as it is a molecular compound composed of nitrogen and hydrogen atoms. The atomic number refers to the number of protons in an atom's nucleus, and since ammonia is a compound, it does not have a single atomic number.
What is the atomic number for antimony trisulphide?
Antimony trisulphide Sb2S3 is a compound and does not have an atomic number. Antimony does and so does sulfur - but not the compound
What is starches atomic number?
starches is a compound. Copouds does not have atomic numbers.
What is the atomic number for Nacl?
doesn't have one, its a compound. only elements have atomic numbers, which is the number of protons the element has.
What is the atomic number for carbondioxide?
Carbon dioxide is a compound, not an element. It does not have an atomic number.
What is the atomic number for CO2?
Carbon dioxide (CO2) does not have an atomic number because it is a compound, not an element. The atomic number refers to the number of protons in the nucleus of an atom of an element. Carbon (C) has an atomic number of 6.
What information is needed to calculate the percent composition of a compound?
The formula of the compound and the Atomic Mass of its elements.
What is calcium carbonates atomic number?
It is a compound. Only atoms have atomic number. Elements have their own atomic number.
Is the element with largest atomic mass always present in highest percentage by mass in a compound?
No, the element with the largest atomic mass is not always present in the highest percentage by mass in a compound. The percentage by mass of an element in a compound is determined by its atomic mass and the total mass of the compound. The composition of a compound can vary based on the number of atoms of each element present.
How do you calculate the molar mass of a compound?
To calculate the molar mass of a compound, you add up the atomic masses of all the elements in the compound as indicated by its chemical formula. The atomic masses can be found on the periodic table.
What is the atomic number for the element hydrogen chloride?
Hydrogen chloride is not an element; it is a compound and has no atomic number!
What is the atomic number of zinc oxide?
Zinc oxide is a compound so it doesn't have an atomic number.
