Physical Property
When using a utensil that is harder than the other, it leaves a what?
What is a scratch?
The ability to burn in presence of oxygen
What is Flammability
How many common types of evidence for a chemical change are there?
What is 3
T/F Physical Properties change the composition of a substance
What is False
T/F Honey has a high viscosity
What is true
What element on the periodic table is malleable?
What is gold
True/False: Chemical property does not change the composition.
What is False
If a banana changes color over time, is this a physical or chemical change?
What is chemical change
The ability of a solid to be hammered without shattering
What is malleability
Anything that takes up space and can be weighed
What is matter
Something that is able to allow heat and electricity to flow
What is Conductivity/Conductor
A reddish brown compound that occurs over time
What is rust
If I slice a tomato, is this a physical or chemical change
What is physical
What is viscosity
What is mass/volume
Density tests the __ of an object.
What is Purity
Bubbles of carbon dioxide expand and cause the cake to rise, is a
What is production of a gas.
If water is boiling, a gas forms. Is this a physical or chemical change.
The ratio of the mass of a substance to its volume
What is density
2 processes that separate mixtures are
What is filtration and distillation
Filtering water by boiling
You can be certain that a chemical change has occurred when
What is a new substance has been formed.
When you add acid to milk, liquid to solid.. what type of evidence is this?
What is formation of a precipitate
The temperature at which a substance changes from a liquid to a gas
What is boiling point
Does slime have a low viscosity or high
What is high viscosity