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Scientific Method
Matter
Chemical/Physical
Acids, Bases, Salts, Heat
Periodic Table
100
What is the first step of the scientific method?
What is Problem
100
The basic building block of matter.
What is an atom?
100
The ability of a substance to burn.
What is chemical property (or flammability)
100
Neutral on the pH scale.
What is 7?
100
Represented by the individual boxes on the periodic table.
What is an element?
200
The variable that is measured to create your data.
What is dependent variable?
200
Muddy water is an example of this type of mixture.
What is suspension.
200
The following characteristic that does not change based on the amount of the substance: mass, volume, density, weight
What is density?
200
A pH less than 7 is called a(n)_________.
What is an acid?
200
Another name for a row in the periodic table.
What is a period?
300
In the experiment: How does soil type affect plant growth? What is the independent variable?
What is type of soil
300
A metal coin has certain properties that can be measured. Which property of a coin is the same on the moon and on Earth?
What is mass?
300
Gallium is a metal. If you hold a solid piece of pure gallium in your hand, your body warmth will melt the gallium. What is this an example of?
What is physical change
300
Warm air does this in a convection current.
What is rises?
300
How to find the number of neutrons in an atom.
What is subtract atomic number from atomic mass?
400
In the experiment: How does soil type affect plant growth? What is the dependent variable?
What is plant growth?
400
The charge of the nucleus.
What is positive?
400
Which of these choices is a physical property? solubility, flammability, ability to rust, reaction with water,
What is solubility?
400
The thermal energy transfer type that takes place when you hold hands with someone.
What is conduction?
400
Carbon is in group 14 and has this number of valence electrons.
What is 4?
500
Why it is important to write a specific, detailed procedure in an experiment.
What is replication?
500
The name for both liquids and gases because of their abiltiy to flow.
What is fluid?
500
This state of matter will take both the volume and shape of the container that holds it.
What is gas?
500
How much more acidic a pH of 4 is compared to a pH of 6.
What is 100 times?
500
Elements in the same period have the same number of these.
What is energy levels?