Sec 1 lecture 2

A glass container made of pyrex glass used to hold and transport liquids, and measuring their volumes

A digital device used for calculating the PH of solution

Science is an organized structure of knowledge which includes ........

A long glass tube with 2 openings used to add liquids in very accurate experiments

A long glass tool with both ends open used to transport liquids (especially dangerous ones) and measure their volume

Biochemistry is interested in studying

Physical chemistry is the science that is specialized in studying .......

...... Contributes in discovering new advanced method in measurements to increase accuracy

A glass tool made of pyrex glass and used to prepare solutions of certain concentrations accurately

There are many tools that detect pH value such as .......

Most of the tools in the chemistry laboratory are graduated from the lower to the upper except

One of the following is used to determine the mass of the substances ........

The measurement of the concentration of positive hydrogen atoms in solutions to know if it's alkaline, acidic or neutral

The ancient Egyptians used chemistry in .......

A glass tool made usually of pyrex glass and used in distillation and preparation processes

A cylinder made of either plastic or glass used to hold and transport solutions and measuring the volumes of soutions

A glass tool made of pyrex glass used in titration process

The pH value of an acidic solution

Which of the following is used in the titration .......

...... Is the science that is interested in discovering and forming some substance with extraordinary

One of the following is used in chemical preparation and distillation