chemestry
What is the element symbol for Neon?
Ne
How many chromosomes does a human have?
46
How many cells make a battery?
At least 2
What is the scientific process for water turning into clouds?
Evaporation!
How dangerous is Dihydrogen Monoxide?
Not very dangerous, its just water!
What is the current most accurate/modern model of atoms?
Quantum Mechanical Model
(Schrodinger-Heisenberg)
Is Cancer a cell, a tumor, both, or none?
Both
What causes static electricity?
Abundance of electrons rush to a lack of electrons.
(Friction)
What sphere does air belong to?
Atmosphere
Whats a Gamete cell?
Cell for reproduction
How many valence electrons are in carbon atoms?
4
What is the full name for DNA?
Deoxyribonucleic acid
If like charges repel, opposites attract, then neutral charges must:
attract
How much of Earth's water is freshwater?
3%
Which element is the most reactive? (Forms most compounds)
Carbon
Is NaBr a Covalent or Ionic compound?
Ionic
What are the main stages for Mitosis?
PMAT
Prophase
Metaphase
Anaphase
Telophase
Name all the parts of circuits we learned in this unit!
Cell/Battery, wires, lightbulb, switch, voltmeter, ammeter, resistor
Is there things that are not a part of any sphere?
Yeah.
What's Ms. Neufeld's first name?
Grace
What is the name of this compound: Au2O3
Gold (III) Oxide
What does RNA stand for?
Bonus points if you can tell me what it also does!
Ribonucleic Acid
Vital nucleic acid present in all living cells. It acts as a messenger carrying instructions from DNA to control protein synthesis.
Somebody's PC sucks. It uses 650 watts an hour when turned on.
On average, Somebody plays games for 17 hours every day. The BC Hydro company charges a flat rate of $0.200001 per kilowatt-hour (kWh).
How much will it cost for Somebody to play games for 1 week straight? (NO BREAKS. HE'S LOCKED IN.)
Calculators are allowed, round to hundredths. Don't forget to answer in a full sentence!
How many steps are there in the oxygen cycle?
3 Main steps
What room number are we in?
322