Periodic Table
What does C stand for?
Carbon
Natality=?
Births
What does the stop sign symbol mean?
Danger
What's the value of yellow, white, grey?
4,900,000,000Ω
What is the biggest planet in our solar system?
The sun
Which element has 35 as its atomic number?
Bromine
Fluctuations:
Small changes in a population
What does HHPS stand for?
Household
Hazardous
Product
Symbols
What does V stand for?
Voltage
What are asteroids made of?
Rocky and metallic objects
Sulphur + Zinc =?
Zinc Sulfide
The difference between Immigration and Emigration
Immigration: Organisms enter
Emigration: Organisms leave
What is the symbol for warning?
Dimoand
Series circuit:
Electrons can only follow ________
One path
What are meteoroids made of?
small peives of rocks and metal
How many electrons does Na have?
10
Population growth=?
(Natality+Immigration)-(Mortality+Emigration)
What is the symbol for a warning flammable?
Dimoand with a fire inside
What is the meaning of R?
Resistance
Earth is surrounded by an atmosphere composed of different gasses like:
Oxygen
Nitrogen
Arbon
Carbon Dioxide
Is chlorine a non-metal, metalloid, or alkali metal?
Chlorine is a non-metal
Closed population:
Only births and deaths affect population size
What does WHMIS stand for?
Workplace
Hazardous
Material
Information
System
What is the color code for 470Ω?
Yellow, Purple, Brown
Earth belongs to _____
Milky Way Galaxy