CBSE Class 10 science exam 2025: CBSE Class 10 Science exam for 2025, is scheduled for February 20. It will test student’s theoretical knowledge and problem-solving skills in physics, chemistry ...

Most metals share a lot of properties, such as being good conductors of heat and electricity. Non-metals often have the ... What she doesn't know about chemistry is not worth knowing.

The metals in Group 1, such as lithium, sodium and potassium, are all soft. Many non-metals have low melting and boiling points. When non-metals are in a solid state, they are usually brittle so ...

The Central Board of Secondary Education (CBSE) conducted Class ... and metal and non metals." Students claimed that they found bio portion easier as compared to physics and chemistry.