Reactions
What is Concentration
the abundance of a constituent divided by the total volume of a mixture
What does the "A" stand for in Dophhae
Acid Rain
the apple is being turned from a bright red into a brown and dark yellow color
Color Change (on an apple)
What is the purpose of the Steel Wool Lab
To observe the reaction between steel wool and the oxygen in the air
When two or more forces acting on an object are equal in size but opposite in direction, resulting in no change in the object's motion.
A Balanced Force
Will more surface area increase or decrease the rate of a reaction
It will increase due to more collisions
What is a deceptive marketing when a company over exaggerates their friendliness to the environment
Greenwashing
When the fruit is rotting ethylene which is gas produced by all fruits and vegetables is the reason all fruits rot.
Gas Production (fruit)
Explain how heat flows to an ice cube
The ice cube absorbs heat from the water and the air by conduction. The air and water then move because of convection. ( Double if this is in answer: Meanwhile, radiation from the environment bring heat to the ice cube. Heat flows only and necessarily from hot to cold, at a rate commensurate with the temperature difference and conditions.)
an electromagnetic wave. It doesn't need a medium to travel and can move through a vacuum (like space). Light is a form of radiant energy, and it consists of electromagnetic waves (such as visible light, radio waves, and X-rays) that carry energy through space.
Light
What is the universal solvent?
H20
What does the "E" stand for in Dophhae
Eutrophication
the measure of how much exposed area a solid object has expressed in square units.
Surface area
Describe what occurred in the mirror lab
We drew an image on a index card and looked at how it differed to when it is shown in a mirror
What is the key factor of kinetic energy.
It depends on the object's speed and mass. The faster it moves, the more kinetic energy it has
Will inhibitors slow reactions?
Yes!
What is circular economy
An economic system based on eliminating waste and using resources by reusing and refurbishing
A molecule that binds to an enzyme and blocks its activity.
Inhibitor
What three items had the most sound in the sound wave lab.
Plastic Ruler,Wood Stick, and the cup
What is Potential energy
Energy stored in an object due to its position or condition
When you put oil and water in a cup what is the solute and the solvent
Oil is the solute and H20 is the solvent
List 4 of the letters in Dophhae and what they stand for
Decrease in Natural Resources
OverExploration
Pollution
Habitat Destruction
Habitat Fragmentation
Acid Rain
Eutrophication
is a mechanical wave. It travels through a medium (like air, water, or solids) by vibrating particles within that medium. Sound requires a medium to move it along and is a form of kinetic energy because it involves the movement of molecules.
Sound
Name all the Materials for the Mirror Lab
Index Cards, Ruler,Pen, and a Flat Mirror.
What effect does an unbalanced force have on an object
The object will accelerate in the direction of the stronger force (either speed up, slow down, or change direction).