Chemistry, asked by anamikasaiju2008, 3 months ago

guys,,please give examples on physical and chemical change,,,,pleae don'nt do for free points,,its urgent

Answers

Answered by parvinder91

1

Answer:

chemical change reaction is C + O2= CO 2

and physical change reaction is N2 + 3 H2= 2 NH3

Answered by attisingh

2

Answer:

physical changes- burning of a candle , cutting an apple

chemical changes- burning of a candle, rusting of the iron

Previous Question

Next Question

Similar questions

Social Sciences, 1 month ago

The number of protons, neutrons and electrons in the 35 CI atom respectively are...

Science, 1 month ago

which of these does not measure Time...

French, 1 month ago

Pharmacie - poste – la banque -la gare – l`aéroport -piscine - centre commercial - centre sportif - au port pour prendre le bateau on va au ------------- on va nager et faire de la natation à la ------ Pour les sportifs , il y a un--------- Je vais à----------pour prendre l`avion .

Science, 3 months ago

Which of the following is an example of spontaneous combustion? Burning of white phosphorus Burning of magnesium ribbon Burning of papers Burning of crackers...

English, 3 months ago

The naughty boys were breaking the windows. covert into passive voice...

History, 9 months ago

who is the father of modern history and ancient history...

History, 9 months ago

importance of applied history...

Physics, 9 months ago

The armature winding of a 200 V, 4-pole series motor is lap-connected. There are 280 slots and each slot and each slot has 4 conductors. The current is 45 A and the flux per pole is 18 mWb. The field resistance is 0.3 ohm ; the armature resistance 0.5 ohm and the iron and friction losses total 800 W. The pulley diameter is 0.41 m. Find the pull in newton at the rim of the pulley.