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Are elements that make up a compound always present in the same proportions?
No, elements in a compound are not always present in the same proportions. The ratio of elements in a compound is determined by its chemical formula.
What does a chemical compound formula tell you?
It tells what elements are present in a molecule and how many atoms of each element are present.
What is represented in the empirical formula of a compound?
The empirical formula of a compound represents the simplest whole-number ratio of the elements present in the compound. It does not necessarily reflect the actual number of atoms of each element in the molecule, but it provides the relative proportions of the elements in the compound.
What type of matter is made up of two different elements?
A compound is a type of matter made up of two or more different elements chemically bonded together. Each compound has a unique chemical formula that specifies the types and proportions of elements present.
Do you simplify empirical formula ratios?
Yes, empirical formulas provide the simplest ratio of elements in a compound. By determining the molar ratios between different elements in a compound, we can find the simplest whole number ratio that represents the elements present.
How many elements have to be present for a compound to form?
A compound forms when two or more different elements chemically bond together. Therefore, at least two elements must be present for a compound to form.
Are elements that make up a compound always present in the same proportions?
No, elements in a compound are not always present in the same proportions. The ratio of elements in a compound is determined by its chemical formula.
What shows the elements present in a compound?
Formula
What is a symbol that shows the elements in a compound and the ratio of atoms?
You think probable to the chemical formula of a molecule.
Are compounds of the element?
The elements of a compound are the chemical bonds that are present in a specific ratio in a compound. Elements are pure chemical substances that are made of the same atom.
What two pieces of information are needed to determine the ratio of elements in a compound?
The chemical formula of the compound (e.g., H2O for water) and the molar masses of the elements present in the compound are needed to determine the ratio of elements. The molar masses are required to calculate the molar ratios of the elements in the compound.
How do you count the number of elements in a compound?
To count the number of elements in a compound, you can identify the different elements present by looking at the chemical formula. Each element is represented by a unique symbol (e.g., H for hydrogen, O for oxygen). Count the number of unique elements present in the compound to determine the total number of elements.
Name the elements present in the compound calcium sulphide?
The compound calcium sulfide is made up of calcium (Ca) and sulfur (S) elements.
Is titanium a binary compound?
Yes, titanium oxide is a binary compound as it has 2 elements present (Ti and O).
What do you call number of atoms of different elements present in a compound?
molecular formula
What elements are present in the following compound KI?
The compound KI consists of two elements, potassium (K) and iodine (I). Potassium is a metal, and iodine is a nonmetal.
What does a chemical compound formula tell you?
It tells what elements are present in a molecule and how many atoms of each element are present.
