First half
Second half
Summer Biology
Thursday, July 21, 2011
Thursday, July 14, 2011
Study For Test Chapter 2
1. The atomic number of carbon is 6. It's nuclues contains 6 neutrons and 6 protons.
2. The second orbit shell of an atom can hold 8 electrons.
3. The covelent bond is formed when two atoms share electrons.
4. When you put a peice of chocolate on your tongue, your brain registers a sensation of sweetness. The aspect of the molecule that is responsible for the taste is the shape.
5.The "Jesus lizard" can run across the surface of liquid water for short distances due to the cohessiveness of the water.
6. Water can absorb and store a large amount of heat while increasing only a few degrees in tempature. This is due to the heat having to first break the hydrogen bonds then raise the tempature.
7. A chemical compound that releases H+ into a solution is called a acid.
8. fresh fruit is not a signifigant source of complex carbohydrates.
9.Sucrose (table sugar) and lactose (sugar found in milk) are examples of disaccharides.
2. The second orbit shell of an atom can hold 8 electrons.
3. The covelent bond is formed when two atoms share electrons.
4. When you put a peice of chocolate on your tongue, your brain registers a sensation of sweetness. The aspect of the molecule that is responsible for the taste is the shape.
5.The "Jesus lizard" can run across the surface of liquid water for short distances due to the cohessiveness of the water.
6. Water can absorb and store a large amount of heat while increasing only a few degrees in tempature. This is due to the heat having to first break the hydrogen bonds then raise the tempature.
7. A chemical compound that releases H+ into a solution is called a acid.
8. fresh fruit is not a signifigant source of complex carbohydrates.
9.Sucrose (table sugar) and lactose (sugar found in milk) are examples of disaccharides.
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