Anything that has mass and takes up space
What is Matter?
Mass/Volume
What is the formula for density?
H2O
What is water?
Characteristic of a pure substance that can be observed without changing it into another substance
What is a physical property
Study of the properties of matter and how matter changes
What is chemistry?
1 g/ml
What is the density of water?
CO2
What is carbon dioxide
characteristic of a pure substance that describes its ability to change into different substances
what is a chemical property
A single kind of matter that is pure, meaning it has a specific makeup
What is a substance
Water and other fluids exert an upward force called ...
What is the buoyant force?
CH4
What is methane
groups of two or more atoms held together by chemical bonds
What are molecules?
Pure substance that cannot be broken down into any other substances by chemical or physical means
What is an element?
An object with a density greater than 1 g/ml will ...
what is sink?
AlCl3
Aluminum Chloride
shows the elements in the compound and the ratio of atoms
what is a chemical formula
Force of attraction between two atoms
what are chemical bonds
An object with a mass of 250 grams and a volume of 85 ml has a density of what?
What is 2.94 g/ml
C2H4
Ethylene
Basic particle from which all elements are made
What is an atom