balancing equations
H₂ + O₂ → H₂O
2H₂ + O₂ → 2H₂O
What type of chemical reaction is characterized by the exchange of ions between two compounds?
This is a double displacement reaction
What property of matter refers to its resistance to being compressed
This property is known as compressibility.
How many milliliters are in a liter?
There are 1000 milliliters (mL) in a liter (L).
Fe + O₂ → Fe₂O₃
4Fe + 3O₂ → 2Fe₂O₃
When a single compound breaks down into two or more simpler substances upon heating or exposure to light, what type of reaction is this
This is a decomposition reaction.
Which property of matter describes its ability to flow and take the shape of its container?
This property is called fluidity.
Convert 2.5 meters to centimeters
2.5 meters is equivalent to 250 centimeters
NaOH + HCl → NaCl + H₂O
NaOH + HCl → NaCl + H₂O
In which type of reaction do two or more reactants combine to form a single product
Answer: This is a synthesis reaction.
What term is used to describe the measure of the average kinetic energy of the particles in a substance?
This term is known as temperature.
Convert 500 grams to kilograms
500 grams is equal to 0.5 kilograms
C₃H₈ + O₂ → CO₂ + H₂O
C₃H₈ + 5O₂ → 3CO₂ + 4H₂O
When a more reactive element displaces a less reactive element in a compound, what type of reaction occurs?
This is a single displacement reaction.
Which property of matter describes its ability to conduct electricity?
This property is called electrical conductivity.
What is the formula to calculate the circumference of a circle?
2πr
NH₃ + O₂ → NO + H₂O
4NH₃ + 5O₂ → 4NO + 6H₂O
What type of reaction occurs when a substance reacts with oxygen, often producing heat and light?
This is a combustion reaction.
What term is used to describe the ability of a substance to dissolve in another substance?
This term is known as solubility.
Convert 3 meters to centimeters
3 meters is equal to 300 centimeters