Density
Which property of matter determines if something sinks or floats?
Density
Flammibility and reactivity are examples of ___________ properties.
Chemical
You are cleaning your room and notice that your backpack, water bottle, and pencil all take up space. What do these objects have in common? _____ is anything that has mass and takes up space.
Matter
_______ -the smallest particle of an element.
Atom
Which material would be the best insulator?
A. Copper
B. Aluminum
C. Iron
D. Rubber
Rubber
What is the density of water?
1g/cm3
Which one is NOT a physical property of matter?
shape, mass, density, toxicity, solubility
toxicity
What are the two properties of matter?
Mass and Volume
Fe2O3 is an example of a ________.
Compound
A student pours three liquids into a clear cup. Their densities are:
What order will the liquids be, from most dense to least dense?
Honey → Water → Oil
Alan has a rock with a mass of 24g and a volume of 6cm3. What is the density of his rock?
4g/cm3
Mallory is looking at a basketball and states, "I think the circumference of this basketball is 5cm." Is her statement observable or measurable?
Measureable
_____ takes the shape of its container, has a fixed volume, and takes up sapce
liquid
______ and ______ are found in the nucleus. And what type of charge do they have?
Protons- Postive
Neutrons- neutral
Which of the following liquids is less dense than water?
a. Oil
b. Honey
c. Dish soap
Oil
Air inside a ballon has which of the following:
Desity
Shape
Volume
Mass
Density
Volume
Mass
A graduated cylinder is filled with 75 mL of water. A small rock is dropped into the cylinder, and the water level rises to 93 mL. What is the volume of the rock?
18 cm3 mL
__________ is the amount of matter in an object.
Mass
Protons and neutrons are found in the center of an atom, known as the ______.
Nucleus
During a science experiment, Emma tests different materials to see which ones allow electricity to flow through them. She tests a copper coin, a rubber eraser, a wooden pencil, and a plastic spoon. Which material will most likely allow electricity to flow through it?
Copper coin
The desnity of water is ____ g/cm3. Determine whether the items listed below will sink or float.
Rock- 5g/cm3
Oil- 0.11g/mL
Nail- 6g/cm3
1g/cm3
Rock- sink
Oil- float
Nail- sink
List 3 observable properties and 3 measurable properties of a soccer ball.
Shape, Color, Texture
Mass, Circumference, Volume
What are the three states of matter? Then give an example.
Ex. Ice > ______>_______
Solids, Liquids, Gases
Ice>Water>Steam
Water is made of two hydrogens and one oxygen. This makes water a ___________ because there are two ___________ put together ___________.
Water is made of two hydrogens and one oxygen. This makes water a compound because there are two different elements put together chemically.
Are the cooking utensils in your kitchen conductors or insulators?
Conductors