Chemistry
What are the three states of matter?
Solid, Liquid, and Gass
What type of lens is the eye?
Convex lens
Which tumor is cancerous, benign or malignant?
Malignant
What caused the hole in the ozone?
Chlorofluorocarbons and hydrochlorofluorocarbons
What is the process by which plants convert sunlight into energy?
Photosynthesis
What are the three subatomic particles found in an atom?
Electron, Proton, Neutron
What is the shortest wavelength and highest frequency, wave on the EM Spectrum?
Gamma waves
Why do cells divide?
What is the main gas responsible for climate change?
Carbon Dioxide (C02)
What is the chemical formula for water?
H₂O
Chemical Change VS Physical Change
In a chemical reaction, there is a change in the composition of the substances in question; in a physical change there is a difference in the appearance, smell, or simple display of a sample of matter without a change in composition.
Radio waves
Name a specialized cell?
Skin, Bone, Red/White Blood, Nerve, Reproductive, Muscle, and Fat Cells
What caused a jump in GHG emissions in the mid 1800s?
The Industrial Revolution
What is the powerhouse of the cell?
Mitochondria
Niels Bohr is a Danish Physicist who created the Bohr Model.
What is hyperopia (Farsightedness)?
Trouble seeing close up.
What is the most important organ system?
The Nervous System
What is the carbon emissions released by the average Canadian?
15.22 metric tons of carbon dioxide (CO₂)
What is the pH of pure water?
7, It is neutral
What is WHMIS?
Workplace Hazardous Materials Information System
What is the size of the image beyond the center of curvature.
Smaller
What is Mitosis?
Mitosis is equal division of the cell’s content into two daughter cells that have identical genomes.
what is the increase of Global temperature between 1850 and 2025?
1.4°C
What is the unit of electrical resistance?
Ohm