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Chemical Formulas
Elements
Mixtures
Chemical Equations
Symbols
100
A formula will have these when describing how many atoms are in the reactants and results.
What is subscripts?
100
This element is used in the body, is found in a phrase used to describe working out, and has the atomic number of 26
What is iron?
100
This is a word to describe mixtures that are whole throughout.
What is homogeneous?
100
2H2(g) + O2(g) equals this.
What is H2O?
100
Potassium's symbol is this.
What is K?
200
Formulas follow this rule when transferring reactants to the solutions side of a chemical equation,
What is the law of conservation of matter?
200
Bananas are known for being a food that provides this element and it has the atomic number of 19
What is potassium?
200
Mixtures that are this have two or more visible components.
What is heterogeneous?
200
Na + Cl equals this, which is also used as a condiment.
What is salt?
200
This is the symbol for iron.
What is Fe?
300
This is water's chemical formula.
What is H2O?
300
The body uses this many elements in order to survive.
What is 28?
300
This homogeneous mixture is known for being a topping for some breakfast items.
What is maple syrup ?
300
This is equal to C6H12O6 + 6O2.
What is 6CO2 + 6H2O + energy?
300
Gold has a periodic symbol of this.
What is a Au?
400
Vinegar's chemical formula is this.
What is C2H4O2?
400
Teeth can be strengthened when this element comes in contact with them and has the atomic number of 9
What is fluorine?
400
This heterogeneous mixture is known for being comprised of multiple vegetables
What is a salad?
400
4 Fe(s) + 6 H2O(l) + 3 O2(g) equal this.
What is a 4 Fe(OH)3(s)?
400
The word "hats" can be spelled using the symbols of these elements.
What are hydrogen, astatine, and sulfer?
500
The chemical formula for sugar is this.
What is C6H12O6?
500
This element is what your fingernails are made out of and has the atomic number of 30.
What is zinc?
500
This is what separates a homogeneous mixture from a heterogeneous mixture.
What is the degree of mixture?
500
6CO2(g) + 6H2O(l) + sunlight equals this.
What is C6H12O6(s) + 6O2(g)?
500
These elements' symbols can be used to spell the word "american"
What is americium, erbium, iodine, calcium, and nitrogen?