WorksheetsElement Compounds and Mixtures
Total questions: 40
Worksheet time: 20mins
made up of only one sort of atom
element
compound
mixture
made up of only one kind of molecule
element
compound
mixture
made up of different molecules or atoms, (either individually or in clumps)
element
compound
mixture
Made when different atoms react together (go through a chemical reaction)
element
compound
mixture
Occur when different substances meet and their particles physically go between each other.
element
compouind
mixture
Pure substance and can't be broken down (separated) into simpler substances.
element
compound
mixture
A substance that can be separated into smaller parts using different techniques such as evaporation, filtration, or distillation.
element
compound
mixture
A substance that can be broken down to simpler substances, using a chemical reaction.
element
compound
mixture
Have their own chemical symbol.
element
compound
mixture
Have a chemical formula which shows the different atoms.
element
compound
mixture
Margarine contains more than one kind of particle physically combined.
element
compound
mixture
These substances have different pieces that can be seen with the naked eye.
homogeneous mixture
compound
heterogeneous mixture
Crude oil (petroleum) contains different molecules containing carbon and hydrogen without chemical bonds.
element
compound
mixture
Diamond is a giant molecular structure containing only one kind of atom.
element
compound
mixture
Glass is mostly silicone, plus sodium and calcium oxides placed together.
element
comopund
mixture
Rust can be separated into iron, oxygen and hydrogen (with chemicals).
element
compound
mixture
Nail polish remover is a liquid. It has the chemical formula
C3H6O.
element
compound
mixture
Iodine, used as an antiseptic, has the chemical symbol I2
element
compound
mixture
“NOS” (of fast and furious fame) used as a fuel additive is nitrous oxide and has a chemical formula N2O.
element
compound
mixture
Citric acid, which gives lemons their sour taste, can be broken down to C, H and O with chemicals.
element
compound
mixture
Brass is a metallic substance made up copper and zinc atoms not chemically joined together.
element
compound
mixture
Na2CO3 or washing soda is an an old-fashioned laundry cleaner. This would also be considered a(n)
element
compound
mixture
Solder, used in joining electronic components, contains lead and tin, without chemical bonds
element
compound
mixture
Baking soda breaks up into smaller substances when heated, including carbon dioxide
element
compound
mixture
Carbon tetrachloride has a chemical formula of CCl4. It would be considered a(n)
element
compound
mixture
Polystyrene, used in packaging, is made up of single, giant molecules containing carbon and hydrogen atoms
element
compound
mixture
Tap water contains different particles such as chlorine and small amounts of minerals
element
compound
mixture
This diagram represents a _____.
pure substance that is a compound
mixture of elements
pure substance that is an element
mixture of compounds
This diagram represents a _____.
pure substance that is a compound
mixture of elements
pure substance that is an element
mixture of compounds
Element
Compound
Mixture of compound and element
Mixture of elements
Element
Compound
Mixture of compound and element
Mixture of two elements
A combination of particles of one or more substance that are distributed uniformly throughout another substance is a/an
Heterogeneous Mixture
Substance
Homogeneous Mixture
