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What is the total number of protons and neutron's in an atom called?
mass number = protons + nuetrons
What is the relationship between the atomic number of protons and the atomic number?
The atomic number and number of protons are always the same in a normal element.
What is an atom's atomic number best described as?
An atom's atomic number is best described as the number of protons in its nucleus, which determines its chemical element. It is written as a whole number above the chemical symbol of an element on the periodic table.
What number indicates the number of protons in the nucleus of an atom?
The atomic number tells you the number of protons in an atom. The atomic number is right above the element symbol. Example: 36 83.80 In this example, 36 is the atomic number, so the number of protons is 36. Protons and electrons can be found by the atomic number.
What are characteristics of elements?
Elements are substances that cannot be broken down into simpler substances by chemical reactions. They are made up of only one type of atom, each with its own unique properties and characteristics such as atomic number, mass, and chemical reactivity. Elements are organized in the periodic table based on their properties and atomic structure.
What is the number of protons called?
positive charges
An elements number of protons is called its?
The number of protons of a chemical element is equal with atomic number.
What are chemical substances that break apart into electronically charged particles?
Ions. An ion is an atom in which the number of electrons do not equal the number of protons.
What are charged atoms if elements that have an unequal number of protons and electrons?
These substances are called ions.
What is meant by element?
Elements are pure substances inwhich all the atoms have the same number of protons (same atomic number) and thus have the same chemical properties. They cannot be separated by normal chemical means into any simpler substances.
How many protons do you have?
The number of protons is depending on to atomic number of a chemical element. Each chemical element has a specific number of protons.
Describe what is meant by an element?
Elements are pure substances inwhich all the atoms have the same number of protons (same atomic number) and thus have the same chemical properties. They cannot be separated by normal chemical means into any simpler substances.
What is meant by an element?
Elements are pure substances inwhich all the atoms have the same number of protons (same atomic number) and thus have the same chemical properties. They cannot be separated by normal chemical means into any simpler substances.
Oxygen copper iron sulfur and hydrogen are examples of what?
These are examples of chemical elements. They are pure substances that cannot be broken down into simpler substances by chemical reactions. Each element is defined by the number of protons in its atoms.
What is the number of protons an atom had?
The number of protons is equal to the atomic number of a chemical element.
What is the Number of protons in and Atom?
The number of protons is equal to the atomic number of a chemical element. In a neutral atom number of protons=number of electrons.
What is the number protons in and Atom?
The number of protons is equal to the atomic number of a chemical element. In a neutral atom number of protons=number of electrons.
