No student devices needed. Know more
15 questions
Anything that has mass and takes up space
matter
physical change
chemical change
light
A characteristic of matter that can be observed or measured without changing the identity of matter and is determined by your senses.
matter
physical property
chemical property
density
Which of the following is NOT an example of a physical property?
odor
malleability
reacting with water
conductivity
What is Ductility?
how easily a substance can be scratched
smell
ability for an object to be smashed into thin sheets
ability for an object to be made into thin wires
What is a chemical property?
a characteristic of matter that you have to test to see
what an object looks like
amount of matter in a given space
the smallest whole unit of matter
Which of the following is NOT a chemical property?
flammability
luster
Reactivity w/ oxygen
reactivity with water
The smallest whole unit of matter/ the basic particle from which elements are made is...
mixtures
compounds
atom
element
Pure substances that cannot be broken down further and are made of 1 type of atom is called
elements
atoms
mixture
compound
2+ elements that are chemically combined in a set ratio are..
atom
element
compounds
mixtures
2+ elements that are PHYSICALLY combined are called...
atom
element
compounds
mixtures
Diamond is a type of what solid?
Crystalline
Amorphous
Which of the following is true
Solids have a definite shape but not a definite volume
Liquids have a definite volume but not a definite shape
gases have both a definite shape and definite volume
plasmas are the same as solids
Wha is surface tension?
definite shape and definite volume
distribution of charges across a bond
a liquids resistance to flowing
the result of inward pull of molecules that brings the molecules on the surface together
Which of the following is vaporization?
gas--> solid
liquid --> gas
gas--> liquid
solid--> liquid
Which of the following is NOT an exothermic (heat being released) reaction?
melting
condensation
freezing
deposition
Explore all questions with a free account