Health
Fundamental Chemistry
Types of reactions
Waves
Extras
100
These 2 diseases cannot be spread.
Cancer, diabetes, coronary heart disease#
100
This element will explode when added to water.
Potassium, Rhubidium, Caesium, Francium
100
Predict the pH of dilute hydrochloric acid.
pH <7.
100
This is the way that transverse waves move compared to the energy transfer.
Perpendicular
100
Name a safety procedure in a lab WITHOUT mentioning goggles.
No running.
Standing up.
Tying hair.
200
This chemical makes cigarettes and vapes addictive.
Nicotine.
200
This group gets more reactive as you move UP the group.
Group 7.
200
This is how you need to extract pure zinc.
Reduction with carbon.
200
Give one use of ultrasound.
SONAR, medical imaging, non-imaging medicine.
200
Who is this British man?
Sir Isaac Newton
300
This type of protein is found on the outside of a pathogen.
Antigens.
300
This is why Group 0 is not reactive.
Full outer shell of electrons.
300
What is formed at the cathode while doing the electrolysis of copper sulfate?
Copper.
300
Which colour gets refracted the most?
Violet
300
Name a food high in fiber.
400
After vaccination, your body produces these to fight off the pathogens.
Antibodies.
400
Conservation of mass =
Atoms cannot be created or destroyed.
400
Name the chemical reaction shown below
Thermal decomposition
400
What is the name of angle r?
Angle of reflection
400
Name a used for infrared waves.
Thermal images, remotes.
500
This is what a vaccine is made of.
(3 Key Words)
Small amount of dead or inactive pathogens.
500
Balance this equation:
CH4 + _O2 -> CO2 + _H2O
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500
Complete the chemical equation.
magnesium carbonate + nitric acid -> _______ ______ + water + carbon dioxide
magnesium carbonate + nitric acid -> magnesium nitrate + water + carbon dioxide
500
How will light bend against the normal when travelling from water to air?
Away from the normal.
500
Explain the difference between a group 1 metal and a transition metal.
Group 1 metals are soft with low melting points. They also are very reactive.
Transition metals are hard with high melting points. They are not as reactive and form different coloured metals.
