Hey there. Do you need help with your science? Well these are the topics you will see: The Branches Of Science, Technology

The Microscope


  1. eyepiece
  2. body tube
  3. low power objective
  4. high power objective
  5. coarse adjustment
  6. arm
  7. nosepiece
  8. stage clip
  9. stage
  10. diaphragm
  11. fine adjustment
  12. light 
  13. base
Rules: Always hold the microscope by the arm and the base. Always use the coarse adjustment in low power and fine adjustment in high power. 

TOTAL MAGNIFICATION:      SCAN- 40x       LOW- 100x         HIGH- 400x

The Periodic Table Of Elements: Drawing Atoms
All elements have an atom. An atom is the basic unit of a chemical element. Here is how to draw an atom.
1. Look at your element that you are drawing (helium)

2. Now, you need to find out the protons, neutrons and electrons. To do that, look at the element. The electrons and the protons are both the same number as the atomic number. The neutrons is the atomic mass - atomic number. (subtract).
3. Now you need to make a circle big enough to fit the number of protons and neutrons. Then you will make circles around that one circle. You need to put electon signs on each of those circles. Each level can hold: 2, 8, 18, 32.

The Periodic Table Of Elements
The Periodic Table of Elements is arranged in periods (side to side) and groups/families (up and down). There are metals, non-metals, metaloids and gases on the periodic table.
The Periodic Table Of Elements: Chemical Symbols and Chemical Names (30 Elements)
Gold: Au
Silver: Ag
Magnesium: Mg
Mercury: Hg
Argon: Ar
Helium: He
Nitrogen: N
Nickel: Ni
Copper: Cu
Hydrogen: H
Oxygen: O
Chlorine: Cl
Flourine: F
Platinum: Pt
Aluminum: Al
Neon: Ne
Iron: Fe
Lead: Pb
Cobalt: Co
Zinc: Zn
Silicon: Si
Radon: Rn
Potassium: K
Sulfur: S
Sodium: Na
Boron: B
Iodine: I
Calcium: Ca
Carbon: C
Tin: Sn

Click here to go to the Periodic Table Of Elements Chemical Symbols/Names Quiz

The 3 States Of Matter
  1. Solid- Has a definite shape and a definite volume. Molecules are close together
  2. Liquid- Has no definite shape but a definite volume. Molecules can spread apart.
  3. Gas- Has no definite shape or a definite volume. Molecules are spread apart.
Click here to take the 3 States Of Matter Quiz.

The Branches Of Science
The Branches:
1. Biology
2. Botany
3. Zoology
4. Physics
5. Chemistry
6. Earth Science
7. Meteorology
8. Geology
9. Astronomy
10. Oceanography

The Main Branches:
1. Life Science
  • Biology
  • Zoology
  • Botany
2. Physical Science
  • Physics
  • Chemistry
3. Earth & Space Science
  • Earth Science
  • Oceanography
  • Meteorology
  • Astronomy
  • Geology

1. Biology- Any living thing
2. Zoology- The Study Of Animals
3. Botany- The Study Of Plants
4. Physics- The Study Of Energy
5. Chemistry- The Study Of Matter
6. Earth Science- The Study Of Our Planet Earth
7. Meteorology- The Study Of The Weather And Atmosphere
8. Oceanography- The Study Of The Ocean And Sea Floor
9. Astronomy- The Study Of Space
10. Geology- The Study of the solid parts of the earth

Click here to go to the branches of science quiz

1. Current Technology- Technology That is used now
2. Obsolete Technology- Technology that is not used anymore
3. Co-Existing Technology- When old Technology and new technology work together.
4. Emerging Technology- Technology that is just becoming used

Click here to go to the technology quiz

Cell Parts And Functions
If the color is red, then the organelle is in both of the cells. If it is green, it is only in the plant cell, if the color is purple, then it is only in the animal cell.
  • Nucleus- Control Center
  • Nuclear Membrane- protects and supports the nuleus
  • Lysosomes- Digest Waste
  • Ribosomes- Produce Protein
  • Cell Membrane- protects and supports the cell
  • Cytoplasm- gel-like substance that makes up the body of the cell
  • Vacuole- Storage Area for food, water, and waste
  • Chloroplast- Found inside the plant cell; gives the cell its green color
  • Fat- found inside the animal cell; insulation
  • Cell wall- Found inside the plant cell; gives the plant cell its shape-Cellulose
  • Golgi (OR GOLGY) Body- stores energy and transports it
  • Mitochondria- Gives engery to the cell
  • Chromatin- Small materials found on the nucleus. Contain DNA
  • Endoplasmic Reticulum(ER)- Transports materials around inside the cell
These are pics of the plant and animal cell:

Plant Cell Pic:

Animal Cell Pic: