Matter
What is matter?
Matter is anything that takes up space (volume) and has mass
what is a mixture?
two or more substances that are physically combined. Not evenly distributed.
what is a solution?
a mixture in which all the substances are spread evenly throughout
What is the formula for finding the volume of a regular solid?
Volume = Length x Width x Height
what is an example of a mixture?
trail mix, salad, milk and cereal, carbonation(CO2) in soda, sand and gravel,
What is an example of a solution?
Salt water, food dye and water, sugar water, ect.
Freezing point of water
zero 0 degrees celsius
What are the 3 states of matter?
Solid, Liquid and a Gas
What tool is used to measure the volume of liquids?
Tool = graduated cylinder
how do you separate a mixture?
by organizing and separating the substances by size, characteristics, densities, and color.
What dissolves faster? A whole peppermint or a crushed peppermint? why?
crushed, because there is more surface area to allow the substance to be dissolved.
This state of matter has no definite shape, but has a definite volume
Liquid
what has more mass, an empty balloon or a filled balloon?
filled balloon
What is the unit for volume of a liquid?
Unit = mL (milliliters)
How did we separate the water from our class mixtures
through a coffee strainer
false, air is full of different gases. some materials are mixed and melted together and become a solid. ect.
I fill a graduated cylinder to 10ml. I put a rock into the water. The water level rises to 15ml. What is the volume of the rock?
5ml = 5cm3
what is the difference between mass and weight?
mass is how much matter is inside something. Weight is how much the gravity is forced on the mass
What is the volume of a solid object with the dimensions, 4cm x 2cm x 1cm
8cm3
what mixture did Gigi bring to school?
cereal mixture snack
how can you separate a solution?
evaporate the liquid, and the solvent (solid) will stay behind
this is the process of a liquid turning into a gas
evaporation