Chemical Reactions
Bioenergetics
Disease
Cells and Microscopes
Organisation and Digestion
Required Practicals
Atomic Structure and Models
Radioactivity
Animal Dingbats
Name that Celebrity
Name that Tune
Geography
100
What is the name of the reaction between an acid and an alkali?
Neutralisation
100
What is the word equation for photosynthesis?
Water + Oxygen --> Carbon dioxide + water
100
what is the term for something that causes disease?
pathogen
100
How do you calculate total magnification of a microscope?
Objective lens x eyepiece lens
100
Put the levels of organisation from smallest to largest.
Cell -> _____-> _____->______-> ________
Cell, tissue, organ, organ system, organism
100
What colour does iodine turn in the presence of starch?
Blue/black
100
How do you calculate the mass number?
protons + neutrons
100
Why is decay compared to rolling dice?
They are both random
100
Reindeer
100
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Zendaya
100
"Hey, I just met you, and this is crazy! But here's my number.."
Call Me Maybe
100
What is the largest continent by land area?
Asia
200
What is the test for hydrogen gas?
Squeaky pop test
200
What is the equation for anaerobic respiration?
Glucose --> lactic acid
200
What is a vector?
An organism that carries a pathogen between hosts
200
What are the 3 things a bacterial cell has but an animal cell does not have?
Flagellum, cell wall, plasmids
200
Which enzyme is found in our saliva that breaks down starch into glucose?
(salivary) amylase
200
What will happen to the mass of a potato cube if it is place in a solution that has a lower solute concentration than the potato?
Increase (water moves in)
200
Draw the electronic configuration for Magnesium
2, 8, 2 correct configuration drawing
200
How many protons and neutrons are in an alpha particle?
2 protons, 2 neutrons
200
Lion Fish
200
Erling Haaland
200
"Shawty's like a melody in my head that I can't keep out got me feelin' like"
Replay
200
What is the largest hot desert in the world?
Sahara
300
What causes something to have a low pH?
High concentration of H+
300
What happens to the rate of photosynthesis as light intensity is decreased?
Rate also decreases
300
What type of communicable disease is measles?
Virus
300
What is the name of the process that turns stem cells into specialised cells?
Differentiation
300
What happens to an enzyme if the temperature is too high?
Denatures
300
What indicator is used to test for the presence of sugar?
Benedict's solution
300
Draw Thomson's atomic model
300
what is a beta particle?
a high-speed electron
300
Top Dog
300
The Weeknd
300
"Coming out of my cage, and I've been doing just fine"
Mr. Brightside
300
What country has the longest coastline in the world?
Canada
400
What salt is formed when magnesium reacts with sulfuric acid?
Magnesium sulfate
400
What is the chemical formula for glucose?
C6H12O6
400
What is a double blind trial?
A type of clinical trial where neither the doctors nor the patients know who has been given the placebo
400
Name 2 adaptations of root hair cells.
large surface area, thin cell wall
400
Protease breaks down __________ into ____________
proteins into amino acids
400
In a starch/amylase practical, how can you tell when amylase has broken down all the starch?
The solution turns from blue/black to orange/brown in the presence of iodine
400
What type of particles did Rutherford shoot at a sheet of gold foil?
alpha particles
400
What is the tool used to measure radioactivity?
geiger counter, geiger-muller tube
400
Firefly
400
Brad Pitt
400
"I throw my hands up in the air sometimes, saying ayo, gotta let go"
Dynamite
400
What country is this?
Japan
500
Write the balanced equation for copper oxide reacting with sulfuric acid.
Copper oxide + Sulfuric acid --> copper sulfate + water
CuO + H2SO4 --> CuSO4 + H2O
500
Which organ is responsible for converting lactic acid back to glucose?
Liver
500
What are the three ways that white blood cells attack pathogens?
Phagocytosis, producing antibodies, producing antitoxins
500
What is the image size of a cell in millimetres if the magnification is 100x and the actual size is 70 micrometres?
I = AM
100 x 70 = 7000 micrometres
7000/1000 = 7mm
500
Draw a graph that shows how pH affects enzyme activity. Axes must be labelled.
500
Why is it important to add excess copper oxide to sulfuric acid in the neutralisation practical?
To ensure all of the acid reacts.
500
Why did some of the particles reflect back from the gold foil in Rutherford's experiment?
Alpha particles are positive, and the nucleus is dense and positively charged, so the alpha particles were repelled by it.
500
There are 300g of a radioactive substance. In 36 minutes, it decays so there are 75g left. What is the half-life of this substance?
18 minutes
500
Cross-breed
500
Amy Winehouse
500
"I'd like to make myself believe that planet Earth turns slowly"
Fireflies
500
Which two countries share the longest international border in the world?
Canada and USA