Identify the element that is NOT a metalloid.
Sodium
The correct answer is Sodium.
Understanding the position of an element on the periodic table often provides clues about its general properties and classification as a metal, nonmetal, or metalloid. For instance, Sodium is in Group 1, which is entirely composed of alkali metals (except Hydrogen). Elements in this group are far from the metalloid boundary. Antimony (Sb), Tellurium (Te), and Polonium (Po) are all located along or very close to this dividing line, which is why they are classified as metalloids.
What is the term used to refer to the process of conversion of water vapour back to water?
By whom was the equation C = KPgas formulated in 1803?
Which among the following is known as the Marsh Gas?
Potato chips manufacturers usually flush bags of chips with gas such as nitrogen primarily to:
What is the term used to refer to the process of conversion of water vapour back to water?
Which among the following has the highest density at the room temperature?
Which process of phase transition is the reverse of deposition?
Which is correct statement ?
According to Charle's Law, which of the following is constant?
Which of the following statements is/are correct?
I. Mass vapor is obtained in the air by evaporation and transpiration.
II. Water circulation between the oceans and the water bodies is called the water cycle.
Which of the following arenot chemical changes?
1. Tempering of iron
2. Conversion of the iron piece into an electro-magnet by passing the current around the iron
3. Melting of iron
4. Rusting of iron
Select the correct answer using the code given below:
Which of the following statements is not correct regarding matter?