All living things are made up of?
Cells
What is the symbol for Hydrogen
H
What is the SI unit for current?
Ampere (A)
Which Caribbean countries has bauxite?
Jamaica, Guyana
Plants have this unique ability that no other organism has.
Make their own food
Considered as the brain of the cell.
Nucleus
What is the chemical formula for water
H2O
what is 6500 grams in kilograms?
6.5 kg
What is the initial source of energy for organisms?
Sun
What are the products of photosynthesis?
Oxygen + glucose
Stomach, liver, pancreas, small & large intestine, esophagus, gall bladder
What is Chemistry?
Study of the structure and behavior of matter.
State the law of conservation of energy
Energy cannot be created nor destroyed but will be converted from one form to another
Which Caribbean country has oil?
Trinidad and Tobago
Chemical name for vinegar
Ethanoic/Acetic acid
what does DNA stand for
Deoxyribonucleic acid
What does pH mean?
Potential Hydrogen
How many laws does Newton have?
3
What does GDP mean
Gross Domestic Product
SI unit for temperature
Kelvin
What are parts of the circulatory system?
Heart, Blood, Blood vessels
Which of the values is means a substance most acidic: 2, 5, 7, 13?
2
What is the equation to find the gradient of the graph
m= y2-y1 / x2-x1
Which nutrients cause eutrophication
nitrates, phosphates
We depend on this gas for survival
oxygen