Physical and chemical properties of Mercury

/in /by

Physical and chemical properties of Mercury

What are some of the physical and chemical properties of Mercury? Mention at least two of each.

 
"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"

States of Matter Info Graphic

/in /by

States of Matter Info Graphic

Points covered in info graphic

-arrangement of particles,
-force of attraction,
-motion of particles,
-change of state with rise in temperature.
-State Change Process for instance, melting, freezing, boiling, condensation, sublimation, disposition
-Melting Points and Boiling Points
-Rate of Diffusion dependency on Temperature and Molecular Mass.

 
"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"

Mole concept

/in /by

Mole concept

1-Define molarity (M)

2-Define mole fraction (X) 

3-Define mass percent 

4-Define molarity (m) 

5-Expalin how the nature of solute and solvent affects their solubility 

6-Explain how the temperature affects the solubility of a solute in a solvent

7-Explain how the pressure affects the solubility of a solute in a solvent

8-Explain what the Raoult’s law states

9-What are colligative properties and how are they differ from a nonelectrolyte solution and an electrolyte solution?

10-Define who osmosis is and what osmotic pressure is.

 
"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"

Nuclear Chemistry

/in /by

Nuclear Chemistry

Nuclear Chemistry Worksheet

222   4

1. 86Rn ———> ________ + 2He

234  4

2. ______ ———> 90Th + 2He

 

230   226

3. 90Th ———> 88Ra + ______

 

214  0

4. 82Pb ———> ______+ -1e

 

234   234

5. 92U ———> 93Np + _______

 

6. Write a balanced nuclear equation for the Beta decay of:

a. Nitrogen-16

b. Potassium-40

 

7. Write a balanced nuclear equation for the Alpha decay of:

a. Plutonium-244

b. Strontium-90

 

8. Write the balanced nuclear equations for the Beta, Alpha, and Gamma

decay of Radium-226.

 

9. How are the mass number and atomic number of the nucleus affected by

the loss of the following?

a. beta particle

b. alpha particle

c. gamma particle

 
"Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!"