Elements are pretty much defined by the number of protons in the nucleus. This number (the atomic number) defines the element. All the different elements have different numbers of protons in their nucleus.
Sure! Please provide the specific substances or mixtures you'd like me to classify as an element, a compound, a homogeneous mixture, or a heterogeneous mixture.
The sentence appears to be incomplete or lacks context. To identify a compound element, it would be necessary to have the full sentence or additional information about what you are referring to. Please provide more details or clarify the sentence in question.
When you mix an element with a compound, a chemical reaction may occur. The element may react with the compound to form a new compound or may remain unchanged depending on the reactivity of the elements involved.
An element is a part of a compound.
It is an element.
Stannous fluoride is a compound, not an element. It is composed of stannous ions (Sn2+) and fluoride ions (F-).
Very rarely is possible; generally to identify an element or compound it is absolutely necessary to realize a deep chemical/physical analysis.
Very rarely is possible; generally to identify an element or compound it is absolutely necessary to realize a deep chemical/physical analysis.
There are sodium and chlorine present as ions in sodium chloride.
To determine the oxidation number of an element in a chemical compound, you need to follow these steps: Identify the element in the compound. Determine the common oxidation states for that element. Assign the oxidation number based on the compound's overall charge and known rules for assigning oxidation numbers. By following these steps, you can accurately determine the oxidation number of an element in a chemical compound.
Melting and boiling points are different for each compound or element.
Sure! Please provide the specific substances or mixtures you'd like me to classify as an element, a compound, a homogeneous mixture, or a heterogeneous mixture.
The sentence appears to be incomplete or lacks context. To identify a compound element, it would be necessary to have the full sentence or additional information about what you are referring to. Please provide more details or clarify the sentence in question.
element. Sulfur dioxide (SO2) is a compound
KCl is a compound not an element.
Beryllium is an element. It is not a compound
cornstarch is a compound element.