1. Define an element. Give at least five examples.
Answers
Answered by
4
Answer:
an element is a substance that cannot be split into simpler substances by a chemical means . for example - hydrogen, oxygen, nitrogen, carbon, iron, aluminium, copper, silver and gold some example of elements
Answered by
2
Answer:
Chemical element, also called element, any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which all matter is composed. Chemical element.
Hydrogen (H) - nonmetal.
Helium (He) - nonmetal.
Oxygen (O) - nonmetal.
Neon (Ne) - nonmetal.
Nitrogen (N) - nonmetal.
Carbon (C) - reactive nonmetal.
Silicon (Si) - metalloid.
Similar questions