High Point Academy-Mr. Zrinski
2
3
8
12
Variables
Operational definitions
Inquiries
Theories
Inferring
Predicting
Classifying
Making models
Manipulated variable.
Responding variable.
Operational variable.
Dependent variable.
Kinetic energy
Potential energy
Chemical energy
Electromagnetic energy
Technology
System
Process
Feedback
Patent an invention.
Test the operation of a product.
Identify a need.
Research a problem.
Divide its weight by its volume.
Divide its mass by its volume.
Multiply its volume times its mass.
Multiply its weight times its mass.
Option 1
Option 2
Option 3
Option 4
10
100
1000
10,000
Find the emergency equipment.
Notify the teacher.
Go to the nearest hospital.
Start first aid treatment.
Some people disagree with it.
It covers too broad a topic.
New evidence contradicts it.
It is too old.
Electrode
Scale
Triple beam balance
Graduated cylinder
Turn litmus blue
Taste bitter.
"eat away" at other materials.
Feel slippery
Matter
Energy
Heterogeneous
Homogeneous
Legal document issued by a government that gives an inventor exclusive rights to make, use, or sell an invention for a limited time.
Person who studies plants.
Person trained to use both technological and scientific knowledge to solve practical problems.
Possible explanation for a set of observations or answer to a scientific question.
Endothermic
Exothermic
Combustion
Unbalanced
Polyatomic ions
Negative ions
Positive ions.
Neutral ions.
Hypothesis
Inquiry
Conclusion
Law
Its properties.
Its chemical name.
Its chemical symbol.
When it was discovered.
1
10
12
100
A characteristic of a substance that can be observed without changing the substance into another substance.
The study of matter and how matter changes.
Anything that has mass and takes up space.
A rapid reaction between oxygen and a substance called a fuel.
The elements have similar properties.
The elements have a wide range of properties.
The elements have the same atomic number.
The elements have the same atomic mass.
Similarly charged ions.
Oppositely charged ions.
Neutral ions.
Neutral atoms.
Weight
Melting point
Boiling point
Density
They turn blue litmus paper red.
They turn red litmus paper blue.
They taste bitter.
They do not react with metals.
Scientists create models to describe them.
They can not be made of smaller particles.
There is no way to describe them.
They cannot be synthesized by scientists.
Symbol
Formula
Subscript
Reaction
In Group 1, the first column on the left.
In Period 1, the first row across the top.
In Groups 13 through 16 in the center.
In Periods 6 and 7 at the bottom.
Manipulated observations.
Quantitative observations.
Qualitative observations.
Operational observations.
Sodium fluoride
Magnesium sulfide
Lithium oxide
Sodium sulfide
2 g/cubic centimeter
0.5 g/cubic centimeter
500g/cubic centimeter
5,000g/cubic centimeter
They have low melting points.
They have low boiling points.
They form hard, brittle crystals with characteristic shapes.
They contain no charged particles.
Positive ion.
Negative ion.
Neutral ion.
Neutral atom.
Valence electrons.
Inside the nucleus.
Closest to the nucleus.
Positively charged.
Observing
Inferring
Predicting
Classifying
Atomic property
Physical property
Chemical property
Molecular property
Filtering.
Burning wood.
Boiling water.
Crushing a can.
Plain paper
A thermometer.
Litmus indicator.
A conductivity tester.
To produce and deliver cereal.
To understand how the natural world functions.
To study the natural world.
To improve the way people live.
Inferring
Predicting
Classifying
Making models
A physical change
A chemical reaction
Matter is destroyed
Surface area increases
Polar
Alloy
Ductile
Malleable
Observing
Inferring
Predicting
Classifying
They are different states of matter.
They are different compounds.
They are made of different kinds of molecules.
They are made of different kinds of atoms.
Classifying
Concluding
Hypothesizing
Communicating
Correct
Manipulated
Controlled
Testable
Elements
Compounds
Mixtures
Atoms
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