Electricity
Biology
Chemistry
Random
Random
100
Like charges do this.
What is repel?
100

Label the diagram of the cell posted by the teacher. 

A: plasma membrane.  B: Cell wall

C: cytoplasm D: Vacuole. E: Nucleus

F: Chloroplast. G: ER. H: Mitochondria

100

4 main point of the kinetic molecular theory. 

1. All matter is made up of very small particles.

2. There is empty space between particles.

3. Particles are constantly moving. In liquids and gases, the particles

are colliding with each other and the walls of their container.

4. Energy makes particles move. The more energy the particles have,

the faster they can move and the farther apart they can get.

100

State the 3 laws of charge.

- Opposites attract

- Like attract

- Neutral attract to charged

100

Describe conduction.

the process by which heat energy is transmitted through collisions between neighboring atoms or molecules. ... Conduction occurs more readily in solids and liquids, where the particles are closer together than in gases, where particles are further apart.

200
These transfer from one object to another when the two are rubbed together.
What are electrons?
200

Sun tanning can be harmful because UV rays can cause damage to skin cells. The UV rays are an example of this.

What is a mutagen?

200

Compare a phosphorus atom and phosphorus ion by drawing Bohr diagrams of each. How do they differ? 

Se board for response

200

List, describe, and draw the symbol for the 4 basic parts of an electric circuit.

See the board. 
200

Describe the characteristics of metalloids.

 Typical metalloids have a metallic appearance, but they are brittle and only fair conductors of electricity.

Common metalloids: boron, silicon, germanium, arsenic, antimony, and tellurium

300
A current through a load in a circuit is 1.5 A. If the potential difference across the load is 12 V, this is the resistance of the load.
What is 8.0 ohms?
300

Label the diagram of the cell cycle. (Teacher will post)

See posted image. 

300

Name the following: 

RbCl

(NH4)2S

PF3

Rubidium chloride

Ammonium sulfide 

Phosphorus trifluoride 

300

A light bulb with a resistance of  30ohms is connected to a battery. The current in the light bulb is 0.2 A. What is the voltage of the battery?

6V

300
What are the 3 categories of organism adaptations? Nice 1 example for each. 

Structural, behavioral, psychological.  

400
According to Ohm's Law, if another resistor is added to a circuit in series this happens.
What is decrease in current?
400

These are the stages of mitosis. Describe each (1 sentence each)

What is prophase, metaphase, anaphase, and telophase (PMAT)?

400

Write the formula for the following:

manganese (IV) phosphate 

Gallium chloride

dinitrogen monoxide

Mn3(PO4)4

GaCl3

N2O

400

Describe 1 form of assisted reproductive technology. 

See Board. 

400

Label the diagram of the nucleus and its contents posted by the teacher. 

See board. 

500

Calculate for voltage drop when given; total voltage of 24V, and R1= 8, R2= 3, R3 =1.

Rt=12

It= 2

V1=16

V2= 6

V3= 2

500

List 3 differences between Asexual and Sexual Reproduction.

Meiosis/Mitosis

Product quantity 

# of parent cells

Idetical vs. Different

500

How are ionic compounds formed?

How are covalent compounds formed? 

Ionic: gaining and losing electrons

Covalent: sharing electrons. 

500

What are the 4 "well-known" families of the periodic table of elements? Where are the located. 

Alkali, Alkali Earth, Halogen, Noble Gases. 

500

List the 7 biomes

Tropical Rainforest 

´Deciduous Forest 

´Coniferous  Forest (Taiga) 

´Temperate Grasslands 

´Tundra 

´Desert 

´Marine/Fresh water

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