wearing lab coats and goggles around glassware and chemicals, knowing the location of the fire extiguisher, fire blanket and fire alarm, recognizing hazardous symbols and labels materials
What are safety rules for science laboratory activities?
100
Electrity that is held in one place.
What is static electricity?
100
13.7 billion years ago
What is the age of the Universe?
100
Controls all life functions
What does the cell's nucleus do?
100
Lithium oxide
What is the name of the compound LiO?
200
Workplace Hazardous Materials Information System
What does WHMIS stand for?
200
Allows charges to move more easily
What is a conductor?
200
Elliptical, Spiral, Irregular
What are the galaxy shapes?
200
Adenine, Thyamine, Cytosine and Guanine
What are the bases found in a DNA strand and make up its code?
200
Distance the Earth to the Sun
What is one astronomical unit (AU)?
300
All matter is made of tiny particles.
All particles will interact with particles nearby.
All particles are in constant motion.
What is the kinetic molecular theory?
300
Voltage
What is the mearsurement of change in potential energy?
300
Nebula
What is the birth place of a star?
300
Binary fission, budding, fragmentation, vegetative reproduction and spore formation
What are types of asexual reproduction?
300
Cell changes from chromosomal make-up of 2n to n
What is the result of meiosis?
400
John Dalton proposed that all matter is made up of atoms and these atoms are unique to the type of element they form. Elements are arranged by increasing atomic number and by similar properties.
What is the atomic theory?
400
The continuous flow of charge in a complete series.
What is a circuit?
400
Hydrogen and Helium
What are the 2 most common elements in the Sun?
400
Produces 2 clone daughter cells with one division and produces 4 gametes that have unique genetic codes from the processes of cross-over and independent assortment.
What are the differences between mitosis and meiosis?
400
P = V * I
What is the formula for finding the Power produced and used by an electrical device?
500
Atoms of each element will combine with different elements based on how many of these in the outer most shell.
What are valence electrons?
500
Electrical resistance is found by dividing voltage by current.
What does Ohm's Law state?
500
Earth's tilt and rotation
What causes the seasons?
500
Checkpoint errors
What is one reason that a cell with divide uncontrollably and become cancerous?
500
The cost of using 1500 kW h per month, if the power company charges 7 cents for every kWh of energy.