0
an element is a substance composed of atoms that all have the same number of protons.True or false?
True
apex
What else can I help you with?
When all atoms in a substance are alike the substance is a?
When all atoms in a substance are alike, the substance is an element. Each element is composed of atoms that have the same number of protons in their nucleus.
What is a unique substance composed of atoms have the same atomic number?
An element is a unique substance composed of atoms with the same atomic number, meaning they have the same number of protons in their nucleus. Each element is distinguished by its atomic number, which determines its position on the periodic table and its chemical properties.
What is a pure substance composed of atoms with the same number of protons and cant be broken down?
A chemical element.
What is a unique subtance composed of atoms having the same atomic number?
A element is a unique substance that is composed of atoms having the same atomic number. Energy is the ability to do work.
Is nickel a pure substance or a mixture?
Nickel is a chemical element, and as such, it is a pure substance.
What element is composed of atoms that all have the same atomic number?
An element is composed of atoms that all have the same atomic number. Each atom of this element has the same number of protons in its nucleus, which determines the element's identity on the periodic table.
Is silver an element a compound a heterogeneous mixture or a solution?
silver is an element because, it is a pure chemical substance composed of atoms with the same number of protons.
If a substance is composed entirely of one type of atom it is known as a?
An Element is the substance consisting of only one type of atom
A substance that is compose only of a type of atom?
An element is a substance composed only of one type of atom. Each element has a unique atomic number and is listed on the periodic table. Examples of elements include oxygen, gold, and carbon.
An element is a substance composed of atoms that all have the same number of electrons?
No . all the atoms have same no of protones.....
A substance composed of a single kind of atom?
Elements are made up of only one kind of atoms. For example graphite and diamond are forms of the element carbon, and only contain carbon atoms.Atoms of a single element may combine as molecules, or structurally as allotropes, in a number of ways.
What does each different element represents?
an atom with a specific number of electrons { S.L.K ALL DAY} Each element is a pure substance composed of atoms which contain the same number of protons, which is the atomic number. The number of protons and atomic number are unique to each different element.
