chemistry flashcards 1
Harpreet Bharj
Created on January 3, 2024
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Transcript
what is a chemical propety?
Flip
describes the ________ of a _________
Back
a property that describes how substances change in chemical reactions
chemistry
what is the answer?
Flip
Back
a
chemical
name three sub-atomic particles
Flip
Back
neutrons, protons, electrons
Flip
what is an element
a substance that cannot be broken down into other substances / a substance made up of one aom
Flip
what is a compound
- its a substance made up of atoms of two or more elements
Back
SECRET CLUES
Find the secret clues with the magnifying glass
start
what does dissipation mean
01 / 05
energy being spread out or "wasted" by heting the enviroment
how much useful energy is tranffered compared with the toatal energy supplied
to change shape
Drag the magnifying glass to discover the 3 options and then choose the correct answer
energy cant be created or destroyed, only tranferred
kinetic energy
thermal energy
an example of non rewnewable energy is coal
energy is the ability of work done
02 / 05
Drag the magnifying glass to discover the 5 options and then choose the correct answer
what is the law of convervation of energy
energy of work/time
distance x 2
totaal input/energy
force x distance
useful energy + wasteful energy
wasteful energy-useful energy
2 (work done x total input )
03 / 05
Drag the magnifying glass to discover the 7 options and then choose the correct answer
what is the formula for power
watts
photosythesis
seconds
kilograms
volts
newtons
calories
minutes
jules
metres
04 / 05
Drag the magnifying glass to discover the 10 options and then choose the correct answer
what is the unit for power
by radiation
chemical reactions
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chemical changes
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05 / 05
Drag the magnifying glass to discover the 12 options and then choose the correct answer
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how can thermal energy be trandferred
DETECTIVE WINNER
Congratulations, you have passed all the clues!
Geothermal energy
Museum interactive Image
renewable energy
Solar energy
Wind energy
its used to produce electricityb by converting the kinetic energy of air in motion to electricity
it coverts energy from the sun into power
its heat generated within the earth
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energy tranfer is the proccess by which energy is relocated from one system to another
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