PhET: Balancing Chemical Equations
RaeAnn Chewning
Created on October 28, 2024
Over 30 million people build interactive content in Genially.
Check out what others have designed:
LET’S GO TO LONDON!
Personalized
SLYCE DECK
Personalized
ENERGY KEY ACHIEVEMENTS
Personalized
CULTURAL HERITAGE AND ART KEY ACHIEVEMENTS
Personalized
ABOUT THE EEA GRANTS AND NORWAY
Personalized
DOWNFALLL OF ARAB RULE IN AL-ANDALUS
Personalized
HUMAN AND SOCIAL DEVELOPMENT KEY
Personalized
Transcript
*Select MAKE AMMONIA at the bottom & balance the equation until a smiley face appears.1. After doing this, how many molecules of nitrogen are needed for the reaction?
1
2
3
4
*Select MAKE AMMONIA at the bottom & balance the equation until a smiley face appears.1. After doing this, how many molecules of nitrogen are needed for the reaction?
1
**All 8 questions must be answered correctly to receive the code word or continue.**
2
3
4
*Select MAKE AMMONIA at the bottom & balance the equation until a smiley face appears.2. After doing this, how many molecules of hydrogen are needed for the reaction?
1
2
3
4
*Select MAKE AMMONIA at the bottom & balance the equation until a smiley face appears.2. After doing this, how many molecules of hydrogen are needed for the reaction?
1
2
3
4
1
2
3
4
*Select MAKE AMMONIA at the bottom & balance the equation until a smiley face appears.3. After doing this, how many molecules of ammonia are the result of the reaction?
1
2
3
4
*Select MAKE AMMONIA at the bottom & balance the equation until a smiley face appears.3. After doing this, how many molecules of ammonia are the result of the reaction?
2
*Select MAKE AMMONIA at the bottom & balance the equation until a smiley face appears.4. After doing this, how many atoms of hydrogen are there in the reactants?
3
4
6
2
3
4
6
*Select MAKE AMMONIA at the bottom & balance the equation until a smiley face appears.4. After doing this, how many atoms of hydrogen are there in the reactants?
2
3
4
6
*Select MAKE AMMONIA at the bottom & balance the equation until a smiley face appears.5. After doing this, how many atoms of hydrogen are there in the products?
2
3
4
6
*Select MAKE AMMONIA at the bottom & balance the equation until a smiley face appears.5. After doing this, how many atoms of hydrogen are there in the products?
1
2
3
4
*Select COMBUST METHANE at the bottom & balance the equation until a smiley face appears.6. After doing this, how many molecules of methane are there in the reactants?
1
2
3
4
*Select COMBUST METHANE at the bottom & balance the equation until a smiley face appears.6. After doing this, how many molecules of methane are there in the reactants?
1
2
3
4
*Select COMBUST METHANE at the bottom & balance the equation until a smiley face appears.7. After doing this, how many molecules of water are there in the products?
1
2
3
4
*Select COMBUST METHANE at the bottom & balance the equation until a smiley face appears.7. After doing this, how many molecules of water are there in the products?
greater than
less than
equal to
In a balanced chemical equation, the number of atoms in the reactants is _____________ the number of atoms in the products in a chemical reaction.
unaffected
greater than
less than
equal to
The number of atoms in the reactants is _____________ the number of atoms in the products in a chemical reaction.
unaffected
Unlock the next door with the following code:cheese