Chemistry
Pot Pourri
Physics
Biology
Miscellaneous
100
The far right column on the periodic table of elements, containing such elements as xenon and radon, is otherwise known as this.
What is the noble gases?
100
These are ions with multiple charges

What are multivalent ions?

100

This is the term used for light produced by heating an object.

What is incandescence?

100

This organelle had a single membrane layer and is responsible for moving materials around inside the cell.

What is a vesicle?

100

These are the words represented by the acronym SALT.

What is are size, attitude, location and type?

200
This is the name for a substance made up of two or more elements in a fixed ratio.
What is a compound?
200

This is the colour of light with the second longest wavelength

What is orange?

200

This is when parallel light rays reflect parallel to each other producing a clear image.

What is specular reflection?
200

This is the process where cells express (turn on) certain parts of their DNA & turn off others.

What is cell specialization or differentiation?

200

These organelles are found in plant cells exclusively.

What are chloroplasts, cell wall and large central vacuole?

300

This is the formula for potassium oxide

What is K2O?

300

These are cells that have the potential to become many different types of cells.

What are stem cells?

300
When reflected rays diverge, yet the human brain projects these rays backwards to produce an image behind the object, said image is known as this.
What is a virtual image?
300
This is the stage of cell division where it is commonly mistaken that the cell rests idle.
What is interphase?
300

The state used when a substance is in a solution, or dissolved in water.

What is aqueous (aq)?

400

This is the name for FeCO3

What is iron (II) carbonate?

400

This is when light changed direction but stays in the same medium.

What is reflection?

400

This statement outlines that the incident ray, reflected ray & normal must be in the same plane.

What is the second law of reflection?

400
Tumors that are said to be cancerous are otherwise known as this.
What is malignant?
400

This is the term for maintaining a constant environment despite external changes

What is homeostasis?

500

These are the coefficients that balance the equation:

___ FeBr3+ ___ HSO4→ ___Fe2(SO4)3+ ___ HBr


What are 2, 3 -> 1, 6?

500

These are the folds used to increase surface area in the intestines.

What are vili?

500
If you wanted to burn a piece of paper using light, this lens would be necessary in order to do so.
What is a converging lens?
500

This is where most nutrients are absorbed into the blood.

What are the small intestines?

500
This is an ion made up of more than one atom that acts as a single particle.
What is a polyatomic ion?
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