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Does a chemical compound maintain the same properties as its parent elements?
Not, it is not a correct answer.
Would sodium and chlorine maintain their individual properties when they combine to form salt?
No. A compound does not retain the properties of its component elements.
What is the smallest quantity that a chemical compound can be divided into and still maintain its chemical properties?
The general answer would be molecule however some molecules prefer to exists as paired molecules and subdividing them would alter some of its chemical properties: a good example of this would be the sugars.
Do components in mixtures maintain their own characteristics?
Yes, in a mixture, components maintain their own characteristics and can be separated by physical means. Unlike in a chemical compound where the elements are chemically bonded and lose their individual properties, components in a mixture retain their own properties.
What is the Measure of the tendency of a chemical compound to maintain its original chemical composition?
Chemical stability is the measure of a chemical compound's tendency to maintain its original chemical composition under specific conditions. It indicates how likely a compound is to undergo reactions or decompose over time.
How can you prove that an alloy is a mixture and not a compound?
You can prove that an alloy is a mixture and not a compound by showing that it can be separated into its constituent elements through physical means like melting or dissolving. Compounds have a fixed composition and properties, while alloys maintain the properties of their individual components. Additionally, the components of an alloy can be present in varying proportions.
Which elements did mendeleev swap?
Dmitri Mendeleev swapped the positions of certain elements in his periodic table to maintain the pattern of similar properties among groups of elements. Notably, he placed iodine (I) after tellurium (Te) despite iodine having a higher atomic mass, allowing for a better alignment of elements with similar chemical properties. This decision was based on the observed characteristics rather than strict adherence to atomic mass order. Mendeleev's flexibility in arranging the periodic table paved the way for the modern understanding of chemical periodicity.
What are Two or more elements or compounds mixed together not bonded?
A mixture is when two or more elements or compounds are physically combined without forming any chemical bonds. In a mixture, the components maintain their individual properties and can be separated through physical means, such as filtration or evaporation.
What is meant by anomalous pairing of elements in Mendeleev s periodic table?
Anomalous pairing of elements in Mendeleev's periodic table refers to the placement of elements that do not follow the predicted order based on atomic mass. In some cases, elements with similar chemical properties were placed in different groups due to their atomic masses. This was done to maintain the overall pattern of the periodic table, highlighting the similarities in chemical behavior between elements.
Is olive and vinegar salad dressing a compound element or mixture?
Olive oil and vinegar salad dressing is a mixture, not a compound. A mixture consists of two or more substances that maintain their individual properties and can be separated, while a compound is a substance formed when two or more elements chemically combine. In the case of olive oil and vinegar, they can be physically combined but do not chemically react to form a new substance.
Why did mendeleeves reverse some pairs of elements?
Mendeleev reversed some pairs of elements in his periodic table to maintain the proper order of increasing atomic mass, which allowed for a more coherent grouping of elements with similar chemical properties. He prioritized the similarities in chemical behavior over strict adherence to atomic mass in cases where it led to inconsistencies, such as with iodine and xenon. This decision helped to highlight trends and relationships among the elements, ultimately contributing to the development of the periodic law.
Is a chemical compound in the cell walls of plants that help keep the cells shape?
Cellulose is the main chemical compound in the cell walls of plants that provides structural support and helps maintain the shape of plant cells. It is a complex carbohydrate made up of long chains of glucose molecules.
