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What is a pure substance - all the atoms have the same atomic number or number of protons?
A pure substance in which all the atoms have the same atomic number or number of protons is an element.
What is the substance made up of atoms?
All substances are made up of atoms. Atoms are the basic building blocks of matter and are composed of protons, neutrons, and electrons. These atoms combine to form molecules, which make up different substances.
What is a pure substance all the atoms have the same atomic number or number of protons?
A pure substance is a material made of only one type of particle, such as atoms or molecules, and all the atoms in a pure substance have the same atomic number or number of protons. This means that all the atoms in a pure substance are of the same element.
What can be made of atoms that are different or atoms that are alike?
Atoms that are alike can form elements, while atoms that are different can combine to form compounds. Elements are substances made up of only one type of atom, whereas compounds are made up of different types of atoms bonded together in specific ratios.
The smallest part of a compound that has all the properties of that substance is?
The smallest part of substance that still retains the properties of that compound is called an atom. All things are made of atoms.
What are substances in which all atoms are alike?
A substance in which all atoms are alike is an element.
Substance in which all atoms are alike?
A substance in which all atoms are identical is called an element.
A substance in which all atoms are not alike but all the molecules are alike?
nucleus compound
What is it called if all atoms substance are alike?
If all atoms in a substance are alike, the substance is called an element. Elements are pure substances that cannot be broken down into simpler substances by chemical means and are defined by the number of protons in their atomic nuclei. Each element has unique properties and is represented on the periodic table.
Which of these statements is false all neutrons are alike all electrons are alike all protons are alike all atoms are alike?
True statements: All neutrons are alike, all electrons are alike, all protons are alike (All atoms of a given isotope is only alike). False statement: All atoms are alike All atoms are not alike as they may vary in the number of protons / electrons / neutrons.
Are neutrons in the atoms of different elements alike?
neutrons of all atoms are alike
What is a substance composed of atoms that are chemically alike and not bonded to any other atom called?
Isotope
Is a pure substance contains particles that are all alike?
pure substance
Do All atoms of an element have to be exactly alike?
yes they do
What is the total kinetic energy of a substance atoms?
The total kinetic energy of a substance's atoms is the sum of the kinetic energies of all the individual atoms in the substance. It is a measure of the overall motion of the atoms within the substance.
What is the smallest particle of a substance with all the properties of the substance?
atoms
How are solidsliquidsand gasses alike?
The atoms are the same in all 3.
