Unit A: Chemistry
A solution that is rated between 7-14 on the ph scale.
What is a base?
A quantity that has both magnitude and direction.
What is a vector?
The ability to distinguish between two or more objects that are close together.
What is resolution?
The average weather conditions in a region measured over a period of several years.
What is climate?
This is Japman's birthday.
What is November 20th, 2008?
These are extremely unreactive non-metals; group 18 in the periodic table.
The unit that force is measured in.
These are only found in plant cells and they give plants its green colour; the sites of photosynthesis.
What are chloroplasts?
What is the stratosphere?
This is Jo's least favourite science unit.
What is biology?
The force between the positive end of one water molecule and the negative end of a neighbouring molecule is called this.
What is a hydrogen bond?
A small toy moving horizontally at a uniform speed of 2.2 m/s has a kinetic energy of 18 J. Calculate the mass of the toy.
What is 7.4 kg?
The movement of particles from areas of high concentration to areas of low concentration.
What is diffusion?
The emission of energy as particles or waves.
This is the Phys. Ed teacher who is leaving next year.
Who is Ms. Gall?
The written form of CaS(aq).
What is calcium sulfide?
The study of the interrelationship between heat, work, and energy.
What is thermodynamics?
Movement of particles along a cell membrane from an area of low concentration to an area of high concentration; requires energy to have certain substances to be in higher concentration on the inside of the cell.
What is active transport?
A narrow fast flowing "river" of air in the stratosphere.
What are jet streams?
Name the production Romero is doing next year.
What is Mamma Mia?
Name the reactions.
AB - A+B
AB+CD - AD+CB
What are decomposition and double replacement?
A force of 100N is required to push an object a distance of 5.00 m. Calculate the work done.
What is 500 J?
Vascular tissue that conducts water and minerals from the roots to the leaves in the plants.
What is xylem tissue?
On a climatograph, the bar graph represents this.
What is average precipitation?
The teacher that just got his permanent contract signed to be a teacher at Romero this year.
Who is Mr. Roach?