Elements And Atoms
1. How many known elements are there?
There are 118 known elements on the periodic table.
2. What is identity of an element?
The identity of an element is decided by atomic number means number of protons in nuclei.
3.What are valence electrons?
Valence electrons are the electrons in the outermost energy level of an atom, influencing its chemical reactivity.
4. Can an element exist in different forms?
Yes, elements can exist in various states, such as solids, liquids, or gases, depending on conditions.
5. What is difference between element and compounds?
Atom is pure substance made up of single type of atom. Compound is also pure substance made of two o more types of atom for ex. O (Oxygen) is an element and H2O is compound of two elements oxygen and hydrogen
6. How do atoms combine to form compounds?
Atoms combine through chemical bonds to create compounds with distinct properties.
Difference Between Elements and Atoms
“Elements” and “Atoms” are the two most commonly used terms in science subjects. It’s confusing for some people what is an atom and an element. Understanding the difference between them is important for studying different reactions and applications of chemistry. Atoms are the most basic, term when you start chemistry learn about matter elements, and atoms are related to matter. In this article, we will find out what is atom and element, their characteristics, and the differences between them.
Table of Content
- What is an Element?
- Properties of Element
- What is an atom?
- Properties of Atom
- Difference Between Elements and Atoms