Match these items.

1. first nuclear reactor

fission

2.

neutron

3. decaying nuclei

curie

4. number of neutrons and protons

Fermi

5. builds heavier elements

atomic mass

6. discovered radioactivity

fusion

7. unit of radiation

Becquerel

How does the flame test provide support for quantized energy levels?

If you are studying cells and heredity bwhat classes are u in

Estimate the molecular weight of a polymer if a 100.-mL solution of 6.5 g of the polymer in toluene has an osmotic pressure of 0.044 atm at 27°C.

The temperature of a sample gas in a steel tank 30.00 kpa increased from 10.0 c to 25.0c what is the final pressure inside the tank?

Water was poured over a large oil fire to extinguish it. What would happen and why?

What is the net ionic equation for the following reaction? H2CrO4 + Ba (OH) 2

How does improving food-storage facilities make farming more sustainable? A. It decreases the amount of water needed. B. It keeps food from rotting as quickly and being wasted. C. It decreases the amount of land needed. D.

Which of the following shows the correct net ionic equation for the reaction between HCl and NH3?

How would non secretion of of saliva effect digestion of food in the mouth.

Which of the following is insoluble in water? a." (NH) SO b. Na so c. Maso d. ZnSO e Baso