Intro to Chemistry flashcards
matter - ✔✔ correct answer anything that has mass and takes up space
physical property - ✔✔ correct answer characteristic of a substance observed without changing it
into another substance
solid - ✔✔ correct answer definite shape and definite volume
liquid - ✔✔ correct answer definite volume but indefinite shape
gas - ✔✔ correct answer indefinite shape, indefinite volume
plasma - ✔✔ correct answer state of matter that occurs when energy such as electricity or heat is
applied to a gas.
mass - ✔✔ correct answer amount of matter in an object
volume - ✔✔ correct answer the amount of space an object takes up
density - ✔✔ correct answer measure of the mass in a given volume
weight - ✔✔ correct answer measure of the pull of gravity on an object
melting/freezing point - ✔✔ correct answer the temperature at which a substance changes from a
solid to a liquid or a liquid to a solid
boiling point - ✔✔ correct answer the temperature at which a substance changes from a liquid to a
gas
melting - ✔✔ correct answer the process of changing from a solid to a liquid
freezing - ✔✔ correct answer the process of changing from a liquid to a solid
, Intro to Chemistry flashcards
evaporation - ✔✔ correct answer the process of changing from a liquid to a gas
condensation - ✔✔ correct answer the process of changing from a gas back into a liquid
sublimation - ✔✔ correct answer the process of changing from a solid directly to a gas without
becoming a liquid
chemistry - ✔✔ correct answer the study of matter and how it changes
substance - ✔✔ correct answer single kind of matter that is pure
chemical property - ✔✔ correct answer a characteristic of a substance that describes its ability to
change into different substances
element - ✔✔ correct answer substance that cannot be broken down into any other substances by
chemical or physical means
atom - ✔✔ correct answer basic particle from which all elements are made
chemical bond - ✔✔ correct answer force of attraction between two atoms
molecule - ✔✔ correct answer group of two or more atoms held together by chemical bonds
compound - ✔✔ correct answer substance made of two or more elements that are chemically
combined in a set ratio
chemical formula - ✔✔ correct answer shows the elements in the compound and the ratio of atoms
mixture - ✔✔ correct answer made of two or more substances that are together in the same place
but not chemically bonded
heterogeneous mixture - ✔✔ correct answer you can see the different parts and they can be easily
separated
matter - ✔✔ correct answer anything that has mass and takes up space
physical property - ✔✔ correct answer characteristic of a substance observed without changing it
into another substance
solid - ✔✔ correct answer definite shape and definite volume
liquid - ✔✔ correct answer definite volume but indefinite shape
gas - ✔✔ correct answer indefinite shape, indefinite volume
plasma - ✔✔ correct answer state of matter that occurs when energy such as electricity or heat is
applied to a gas.
mass - ✔✔ correct answer amount of matter in an object
volume - ✔✔ correct answer the amount of space an object takes up
density - ✔✔ correct answer measure of the mass in a given volume
weight - ✔✔ correct answer measure of the pull of gravity on an object
melting/freezing point - ✔✔ correct answer the temperature at which a substance changes from a
solid to a liquid or a liquid to a solid
boiling point - ✔✔ correct answer the temperature at which a substance changes from a liquid to a
gas
melting - ✔✔ correct answer the process of changing from a solid to a liquid
freezing - ✔✔ correct answer the process of changing from a liquid to a solid
, Intro to Chemistry flashcards
evaporation - ✔✔ correct answer the process of changing from a liquid to a gas
condensation - ✔✔ correct answer the process of changing from a gas back into a liquid
sublimation - ✔✔ correct answer the process of changing from a solid directly to a gas without
becoming a liquid
chemistry - ✔✔ correct answer the study of matter and how it changes
substance - ✔✔ correct answer single kind of matter that is pure
chemical property - ✔✔ correct answer a characteristic of a substance that describes its ability to
change into different substances
element - ✔✔ correct answer substance that cannot be broken down into any other substances by
chemical or physical means
atom - ✔✔ correct answer basic particle from which all elements are made
chemical bond - ✔✔ correct answer force of attraction between two atoms
molecule - ✔✔ correct answer group of two or more atoms held together by chemical bonds
compound - ✔✔ correct answer substance made of two or more elements that are chemically
combined in a set ratio
chemical formula - ✔✔ correct answer shows the elements in the compound and the ratio of atoms
mixture - ✔✔ correct answer made of two or more substances that are together in the same place
but not chemically bonded
heterogeneous mixture - ✔✔ correct answer you can see the different parts and they can be easily
separated
