Chemistry
What are some properties of metals?
Malleable, shiny, ductile, good conductor of heat and electricity, high melting and boiling point
Whate are 4 of 7 characteristics of life?
Movement, respiration, sensitivity, growth, reproduction, excretion, nutrition
Light travels from air into water. What happens to the light?
It slows down and bends
What is liquid?
State of matter that has fixed volume, but takes the shape of its container
Who is the amazing Disciplinary coordinator that manages our schools order?
Mr. Nurbek
What is a covalent bond?
Type of of bond formed by sharing of electrons between non-metals
What are the 3 science cycles?
Carbon, Nitrogen, Water
If resistance increases while voltage stays the same, what happens to current?
It decreases
Which is lightest metal?
Lithium
How many classes do we have in school?
25
What is an exothermic reaction?
Type of reactions release heat to the surrounding.
What is the age range of adolscense?
12-20, 12-19
A 2 kg object is lifted 3m upward.
Calculate the gain in gravitational potential energy.
(Take g = 10 m/s²)
E = mgh
E = 2 × 10 × 3
E = 60 J
Write the formula for photosynthesis.
6CO2 + 6H2O → C6H12O6 + 6O2
Name 1 of the strong and safe security guards of our school.
Abdurazak, Bazarbay
State at least 2 factors that effect the rate of reaction.
Temperature, surface area, catalyst, concentration, pressure.
What is inside the chlorophyll where the photosynthesis occur?
Thylakoids
Why is grounding useful when charging an object by induction?
A) It creates new charges.
B) It allows excess charge to move to or from Earth.
C) It increases electric force.
D) It makes the object neutral automatically.
B) It allows excess charge to move to or from Earth.
Percentages of gases in atmosphere.
N-78%, O-21%, others-1%
Name 2 pretty and talented cleaning ladies that helps us in sanitation of our school.
Jyldyz, Rita, Jyldyz,
What is electron configuration?
Arrangement of electrons in energy levels around an atom
What is the first form of glucose after it undergoes glycolysis?
Pyruvate
How many seconds does it take for sunlight to reach the ground?
500 seconds
What is Biodiversity?
Bio- living, Diversity- variation; different kind of species in our environment
What is the science lab?
This is the room where most science experiments and explosions :) happen.