Chemistry
Group 18 on the periodic table.
What are Noble Gases?
A ray of light that travels from a light source toward a surface.
What is incident ray?
This process takes place in the leaves of the plants
What is PHOTOSYNTHESIS?
The planet closest to the Sun.
What is Mercury?
An object's ability to reflect sunlight.
What is Albedo?
This scientist developed the first atomic model, known as the billiard ball model.
Who is John Dalton?
An image which is virtual, smaller and upright is produced with this type of mirror.
What is a Convex Mirror?
The phase of the cell cycle where DNA is replicated
What is the S PHASE?
ISS is the acronym for this.
What is International Space Station?
The process by which land slowly dries out until little or no vegetation can survive.
What is desertification?
He discovered that matter is mostly empty space with his gold foil experiment.
Who is Ernest Rutherford?
A lens that spreads parallel light rays away from a common point.
What is a Diverging Lens?
The longest phase of mitosis
What is PROPHASE?
The number of phases of the moon.
What is eight?
The ability of a substance to warm the atmosphere by absorbing thermal energy.
What is Global Warming Potential?
The products of a neutralization reaction.
What are water and a salt?
An optical effect caused by the bending of light rays passing through layers of air that have extremely differenct temperatures.
What is a Mirage?
A solution will be THIS to a cell if its solute concentration is higher than that inside the cell.
What is HYPERTONIC?
Aside from the Sun, this is our next closest star.
What is Alpha Centauri?
The effect that human acitivities have on the environmment in terms of the amount of greenhouse gases produced.
What is carbon footprint?
The IUPAC name for Fe(NO3)3.
What is iron(III) nitrate?
Astigmatism is caused by this.
What is an incorrectly shaped cornea?
The muscle soreness after intense exercise is due to anaerobic respiration which results in the build up of this substance
What is LACTIC ACID?
This astronaut became the first Canadian in space in 1985.
Who is Marc Garneau?
An international treaty on climate change signed by 197 countries since 2015.
The Paris Agreement.