Potassium, Boron, Lead, Gold, Plutonium, Uranium, Francium
Boron has 5 protons.It is a non metal element.
An element is a substance that cannot be broken down into simpler substances by chemical means. Two examples of elements are oxygen (O) and sodium (Na).
A paramagnetic element is an element that is weakly attracted to a magnetic field due to the presence of unpaired electrons. Some common examples of paramagnetic elements include oxygen, copper, and aluminum.
Substances can be classified into elements and compounds. Ten examples include: Water (H₂O) - a compound. Carbon dioxide (CO₂) - a compound. Oxygen (O₂) - an element. Gold (Au) - an element. Sodium chloride (NaCl) - a compound. Iron (Fe) - an element. Ethanol (C₂H₅OH) - a compound. Helium (He) - an element. Ammonia (NH₃) - a compound. Silver (Ag) - an element.
There are several such elements. Examples are helium and carbon.
There are many examples. Ni is a example element.
Mendelevium is a sufficient example for the element with the atomic number 101.
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Iron, Neon, and hydrogen.
Polonium is a unique chemical element.
Water is a compound. A pure metal is an element. Graphite (a pencil lead) is the element carbon. These are all examples of a pure substance.
That is called a diatomic element. Hydrogen and Oxygen are two examples of diatomic elements.
That is called a diatomic element. Hydrogen and Oxygen are two examples of diatomic elements.
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Examples: Cr2O3, MnO2, NiO.
Oxygen, gold, iron, and titanium.