A way to separate two gases.
A way to separate a solid and a liquid
_______ name. One of the pieces of information given on the periodic table.
A pH of 2 is very ______.
What is the result of particles on one mixed with another?
Atomic ______. One of the pieces of information given on the periodic table, relates to weight.
______ mixture. A mixture of varying composition (at least two different components mixed
together). They are unevenly mixed. Ex. dirt and sand
A special mixture when one substance becomes completely intermingled
with those of another and remain that way indefinitely. Ex. Milk and Tea
Small holes in this to strain solids.
Why do crystals form? (two words)
formation of one solid (usually a powder), for example,
potassium iodide and lead nitrate form solid potassium nitrate
A way to separate a liquid and a gas.
Using this blows a lighter solid off a heavy solid.
In a ______ change where there is a chemical reaction, a new substance is formed and energy is either given off or absorbed.
Part of an atom with a positive (+) state.
When one substance is mixed in another so that it is evenly dispersed
throughout (evenly mixed). Ex. Sugar and water
This is not a chemical change. _____ energy coming for another source.
The smallest unit of matter that has the characteristic properties of a chemical element.
A way to separate a solid and a liquid
______ number. One of the pieces of information given on the periodic table.
________ is when no more of something can be absorbed, combined with, or added.
_______ change—unpredictable change, for example, cabbage juice turns
pink in acid