1. Iron (Fe)
2. Copper (Cu)
3. Aluminum (Al)
4. Tin (Sn)
All you have to do is look on your periodic table of elements. Metals are to the left and non-metals are to the right. This way we know group four are metals.
Carbon, Hydrogen, Nitrogen, and Oxygen are the four most common elements.
they are all non metals
they have the elements and they are in the same substances
Antoine Lavoisier classified elements into four categories: metals, nonmetals, earths, and gases.
Metals typically become cations by losing electrons to attain a stable electron configuration. Transition metals and main group metals are common examples of elements that form cations.
The common name for Group 1 elements is alkali metals. These elements include lithium, sodium, potassium, rubidium, cesium, and francium, and they are highly reactive with water.
Metals are more common than nonmetals. The majority of elements on the periodic table are metals, and they are found in various forms in nature. Nonmetals are less abundant and typically found in combination with other elements in compounds.
There is metals, nonmetals and metaloids. Specifically there is 8 different categories Alkali metals, Alkali Earth metal, Transition metals, Other metals, Other nonmetal's Halogens, Noble Gases and Rare Earth metals. If you want to be really basic there is solids, liquids and gases.
Metals are more common on the periodic table than nonmetals and metalloids combined. The majority of elements on the periodic table are classified as metals.
Group 1A elements are known as alkali metals. They are: # Lithium # Sodium # Potassium # Cesium etc....
alkai metals, alkaline earth metals, lanthanoids, actinoids, transistion metals, poor metals, other non-metals, noble gases.