a student has a sample of an element. which describes a trait the sample must have in order to be considered…
a student has a sample of an element. which describes a trait the sample must have in order to be considered an element? the sample is made of only one type of atom. the sample is a liquid at room temperature. the sample can be seen only with a microscope. the sample contains different types of particles
Answer
Brief Explanations:
An element is a pure substance that cannot be broken down into simpler substances. By definition, it consists of only one type of atom. A sample being a liquid at room temperature is a physical property that varies among elements (e.g., mercury is liquid, while iron is solid). Whether a sample can be seen only with a microscope is related to particle size and not a defining trait of an element. A sample containing different types of particles would be a mixture or a compound, not an element.
Answer:
The sample is made of only one type of atom.