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WorksheetsQuiz Form 2
Total questions: 10
Worksheet time: 3mins
What happen during melting process
heat absorbed
heat released
Boiling is a type of?
physical process
chemical process
Which of the following describes chemical process
might change the appearance without making new substances
product is different from reactant
water freezes at 0°C
which one of the list is the most reactive?
aluminium
zinc
copper
can displacement occur between sodium and magnesium nitrate solution?
yes displacement can occur
no
name of reaction between iron and silver nitrate to produce iron nitrate and silver?
nitration
displacement
physical reaction
respiration is an?
exothermic reaction
endothermic reaction
dissolving of ammonium chloride will?
release heat energy
absorb heat energy
if heat is released, temperature will?
increase
decrease
melting ice is?
endothermic process
exothermic process
