What is a Ph Meter and and why do we use it
What is a Ph Meter and and why do we use it Acids are present everywhere and a PH meter is the lab instruments which answers quickly and conveniently. PH meter is an instruments used to measure acidity or alkalinity of a solution. What is a Ph meter A Ph meter is a scientific instruments […]
What are the Parts of a Microscope
What are the Parts of a microscope? Microscope are a power full tool for examining cells and cell structures ,Drawing is important for a permanent record of what is seen in examining a specimens ,therefore, it is important to draw what is actually seen (depended on the resolution). Resolution refers to the ability of a […]