Elements and compounds are pure chemical substances found in nature. The difference between an element and a compound is that an element is a substance made of same type of atoms, whereas a compound is made of different elements in definite proportions. Examples of elements include iron, copper, hydrogen and oxygen. Examples of compounds include water (H2O) and salt (Sodium Chloride - NaCl)
Answer: the mixing of ones s and two p atomic orbitals
Explanation: hope it helps ;)
Reading 24.2 ML before that to measure Butte the pressure expected for that cm2
