This technology makes it easy for doctors to collaborate, which gives patients access to specialists who do not live in their area.

- computers

-transportation

-medical imaging

-the internet

How do you know that a sealed calorimeter is a closed system? a) because temperature is conserved b) because the masses of the sample and water are equal c) because thermal energy is not transferred to the environment d) because work is done on the

The amazing successes of science are because scientists have followed the rules of science True or false

A chemist prepares a solution of copper (II) fluoride (CuF2 by measuring out 0.0498g of copper (II) fluoride into a 100 ml volumetric flask and filling the flask to the mark with water.

What do you call a substance that undergoes a change in a chemical reaction

Each type of mineral has a chemical composition that is what

Students conduct an experiment in which steel wool is burned in a closed test tube. The steel wool reacts with an amount of oxygen equal to 1.43% of the mass of the steel wool. What is the correct value for the missing mass in the table?

Which of the following properties of water allows an insect to "climb" up a tube? Capillary action Cohesion Adhesion Density

What is the pOH of a solution with [OH-] = 2.0 10-2? A. 2.00 B. - 1.70 C. 3.01 D. 1.70

How many protons are in an ion with 54 electrons and a - 1 charge?

Which of the following experimental observations proved that the idea of matter and mass being evenly distributed in an atom was flawed? A. Less than 1% of the alpha particles went un-deflected through the gold foil. B.