Sec 1 lecture 3

Carrier for a medicine in the body

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

Biochemistry is interested in studying

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

Comparing an unknown quantity to another one of the same kind to know it's size, degree or amount

Cylinder made of plastic or glass hold and transport solutions, measure the volumes of solutions and irregular solids

In the nano scale, gold has ....... Color

The surface area to volume ratio for nano particles is

Which of the following statements about nanoparticles is correct

Which of the following is a correct metric scale from largest to smallest

What size of particles does nano science deal with

From the applications of nanotechnology in the environmental field are

Which of the following are currently or might soon be possible with nanotechnology

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

One of the following is used in chemical preparation and distillation

Physical chemistry is the science that is specialized in studying

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

The ancient Egyptians used chemistry in

Micro scale is considered range of 100 micro, Wich of the following objects is not in the micro scale range

When a cube is subdivided into small cubes, its

What might be a concern about the use of nanotechnology

The science that studies living organisms

One of the following is used to determine the mass of the substance

A cube shaped nano particle has sides of 2nm. What is its volume

The science that studies the chemical structure of different living organisms

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

The science that studies nature, matter, energy and forces

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

A human hair that is 60 micrometers in diameter is molecule that is 2 nanometers in diameter

A digital device used for calculating the pH solutions

Which of the following properties changes in the nano scale

Contributes in discovering new advanced method in measurements to increase it's accuracy

Exchange gases inside the plant leaf related integration between chemistry and .......

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

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

One of nano sciences which deals with the chemical applications of nanotechnology

What is the surface area to volume ratio of a cube shaped nanoparticle with sides of 2nm

If the length of a cube gets 10 times smaller, how does the surface area to volume ratio change

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

Nano scale is 1 nano to 100 nano in range. Which of the following is not in the nano range

A systematic building that organizes knowledge in the form of facts, principles, concepts, scientific theories

From the two-dimensional nano substances is/are

Nanometer is used to measure

The reason of new unique properties of nano substances is the very large ratio between ..... And volume

Science that studies the structure of substances, their properties and the particles forming them

Technology of tiny objects, concerned with manipulation of matter on nano scale to create new, special, useful products

Which of the following is used in titration

A glass tool made of pyrex glass used in titration process

A long glass tube with 2 openings used to add liquids in very accurate experiments (especially in titration)

All the following are one-dimensional nano substances except