The only three metals in the third period are sodium, magnesium, and aluminum.
Period 3. In the periodic table of elements you can decipher which period does an element belong by looking by the number of ROWS and which number is your element included in.
Silicon dioxide (SiO2) is a compound.
Boron is an element and is classified as a metalloid, which is solid at room temperature.
A representative element.
The element with 51 neutrons is antimony (Sb), which is a metalloid. Being in period 5, it belongs to the transition elements in the periodic table, showing typical metallic properties and variable oxidation states in its compounds.
Period 3. In the periodic table of elements you can decipher which period does an element belong by looking by the number of ROWS and which number is your element included in.
The element has 3 energy levels means that it is in the 3rd period. The only metalloid in the 3rd period is Si. It is in the 14th group.
The only metalloid in period 3 is silicon. It exhibits both metal and non-metal properties, making it a metalloid.
Sugar is not an element, and so it can't be a metalloid
The element in Group 4A and period 3 is silicon with the atomic number 14. It is a metalloid that is commonly found in nature as silicon dioxide in various forms, such as quartz and sand. Silicon is widely used in electronics and solar cell manufacturing.
There is no such element on the Periodic Table
such an element is As, Arsenic.
In the Periodic Table, a group is a column of elements and a period is a row. The element in the 14th column and fourth row is germanium.
Indium (In) is a metal.
The term "metalloid" properly does not designate any particular element but rather a type of element that has some common properties with both metals and nonmetals. Of course, any element having this characteristic may be called a metalloid.
Yup!! it sure is!! It is a metalloid and is found in group 13, period 2, and block p with an atomic number of 5.
Silicon dioxide (SiO2) is a compound.