Measurement
We use this tool to measure volume.
What is a graduated cylinder?
3500 in scientific notation
3.5 x 103
In an experiment this is what stays the same as a basis for comparison.
What is a control?
Everything all around us, everything that has mass and volume, what we are all made of.
What is matter.
This state of matter has a definite volume and a definite shape.
What is a solid?
The formula for density.
What is mass divided by volume.
D = m/v
456,000 in scientific notation
4.56 x 105
In an experiment this is the variable that you change.
What is independent variable?
Tiny particles that are the smallest matter can be broken down into.
What are atoms?
BONUS QUESTION FOR 600 points:
The name of the ancient Greek philosopher who came up with idea of atoms.
A. Plato
B. Democritus
C. Socrates
D. Hippocrates
When a gas changes to a liquid it is called _______.
What is condensation.
The 3 scales we use to measure temperature
Fahrenheit, Celsius, and Kelvin
5.0 x 10-4
DAILY DOUBLE
Is the following statement an observation or an inference:
Because the grass outside is wet, it must have rained.
As temperature increase, particles of matter move _______.
What is faster?
The two types of solids are crystalline and ______.
(Hint: wax)
What is amorphous?
DAILY DOUBLE
What is the name of the spot we measure from in a graduated cylinder?
A. Edge of the curve
B. Meniscus
C. Volume spot
D. Minutiae
6.6 x 106 in standard form
6,600,000
Name 3 steps of the scientific method.
1. Make an observation
2. Ask a question
3. Make a hypothesis
4. Experiment
5. Conclusion
6. Share results
True/False: Elements cannot be broken down physically or chemically. They are pure substances.
True
When a solid changes to a gas and skips the liquid stage.
What is sublimation?
The density of a rock with a volume of 15cm3 and a mass of 45 g. What is its density?
3.0 g/cm3
1.9 x 10-6 in standard form
.0000019
The axis that we graph the dependent variable on.
What is the y-axis
In which state of matter do particles have the strongest attraction to each other?
What is solids?
A liquid’s resistance to flow (thickness).
Hint: It starts with the letter V.
What is viscosity?