Atom of carbon?
An element cannot be separated into simpler substances by chemical means.
The periodic table itself cannot be broken down into simpler substances because it is a tabular arrangement of all the known chemical elements. Each element on the periodic table is a fundamental substance that cannot be further broken down into simpler substances by ordinary chemical processes.
an element is a substance that cannot be broken down into a simpler form by chemical means
compounds CAN be decomposed elements CANTThe answer would be Mercury because it is an element and can't be broken down by chemical means. but methane, ethanol and ammonia can be broken down by physical means because they are compounds.
Elements like gold, silver, and platinum are examples of matter that cannot be converted into simpler substances through ordinary chemical reactions. They consist of only one type of atom and cannot be broken down into simpler components by chemical means.
A chemical element.
This is called molecule.
Yes, an element is a substance that cannot be broken down into simpler substances by ordinary chemical means. Elements are composed of only one type of atom and retain their unique properties.
An element cannot be separated into simpler substances by chemical means.
The periodic table itself cannot be broken down into simpler substances because it is a tabular arrangement of all the known chemical elements. Each element on the periodic table is a fundamental substance that cannot be further broken down into simpler substances by ordinary chemical processes.
an element is a substance that cannot be broken down into a simpler form by chemical means
compounds CAN be decomposed elements CANTThe answer would be Mercury because it is an element and can't be broken down by chemical means. but methane, ethanol and ammonia can be broken down by physical means because they are compounds.
A chemical reaction, though often it is not a simpler substance.
physical means only
studyisland answer : water
cannot be broken down into simpler substances by chemical means
An element.