Electricity
What is the unit for current
Amps
Name the subatomic particle located in an atom with a charge of minus one
The Electron
What does DNA stand for
Deoxyribonucleic Acid
What name for a compound made of Sulphur and Iron atoms with a ratio of 1:1
Iron Sulphide
What is the device used to measure the power of a circuit
Wattmeter
What is meant by the term valence electrons
Valence electrons are electrons located in the outer shell of an atom
Name two features that a plant cell has that an animal cell does not
Cell wall/Chloroplast/Vacuole. etc
Define organic chemistry
Organic chemistry is the study of carbon based compounds
What is the voltage of a circuit that has a current of 7 amps and a resistance of 12 ohms
84 V
What is the name given to group seven elements on the periodic table
Halogens
Name the cellular structure that produces proteins
Ribosomes
Name three greenhouse gasses
Carbon Dioxide
Methane
Nitrous Oxide
What is the resistance of a circuit with a power of 24 Watts and a voltage of 12 Volts
6 Ohms
Define the terms ions and isotopes. Specify which is which
Ions: Atoms with an atomic charges that are not zero
Isotope: Atoms with the same number of protons but different numbers of neutrons
Name the the site of anaerobic respiration
Cytoplasm
What are the nicknames given to those with O- blood and those with AB+ blood. Specify which is which.
O-: Universal Donor
AB+: Universal Receiver
How much energy is displaced in 12 seconds in a circuit with a current of 5 amps and a resistance of 25 ohms
7500 J
Name the two elements used in nuclear fusion and the two isotopes used in nuclear fission. Specify which is which
Nuclear Fusion: Uranium and Plutonium
Nuclear Fission: Deuterium and Tritium
What is the name of the major organelle found in the nucleus of an atom
Nucleolus
What arteries provides blood to the outside of the heart
Coronary Arteries