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WorksheetsEL CACAS AÑA JIJIJIJA
Total questions: 30
Worksheet time: 16mins
Electric current
Ampere
Candela
Mole
Kelvin
Amount of a substance
Candela
Mole
Kelvin
Ampere
Luminous intensity
Kelvin
Ampere
Mole
Candela
Temperature
Candela
Ampere
Kelvin
Mole
Ancient practice that established the origins of Chemistry
Alchemy
Science
Geography
Chemistry
Branches in which physical science is divided. _________________ and __________________
Chemistry
Physics
Alchemy
Biology
Studies the earth.
Chemistry
Biology
Astronomy
Geology
Studies the bodies in space.
Physics
Astronomy
Science
Geography
He is considered the Father of the Scientific Method
Schwann
Robert Hooke
Galileo Galilei
It is a possible answer to a scientific question.
Model
Hypothesis
Variable
Theory
A factor that can change in an experiment is called
Results
Data
Conclusión
Variable
variable that you can manipulate; it is the one you change.
Dependent
Independent
Representation of an object or process
Variable
Model
Constraint
How people change the world around them to meet their needs or to solve practical problems is called
Scientific law
Technology
Brainstorm
What is the factor that limits or restricts a design?
Technology
Model
Data
Constraint
The first step in the scientific method is:
Identify the need
Research a problem
Observe- ask a question
The first step in the technology design process
Identity the need
Observe - ask a question
Facts, and other evidence gathered through observations or experiment are called:
Constraint
Variable
Data
Model
A_______________ is a summary of what you have learned from an experiment.
Variable
Hypothesis
Data
conclusion
Activity involved in designing a solution: _____________________________
Hypothesis
Brainstorming
person trained to use both technology and scientific knowledge to solve practical problems.
Engineer
Scientist
what state of matter are Bromine, Iodine, Nitrogen, Chlorine, Oxygen, Fluorine and Hydrogen found?
Solid
Liquid
Gas
what state of matter are most of the elements of the periodic table found?
Liquid
Solid
Gas
Anything that has mass and takes up space is
An atom
Matter
Element
Matter can be described by its ________________________ and __________________ properties.
Physical
Chemical
Dudile
Malleable
material that can be pulled out into a long wire is said to be:
Physical
Chemical
Malleable
Ductile
Mixtures can be classified as ___________________ mixtures and ___________________ mixtures
Homogeneous
Malleable
Heterogeneous
Ductile
Mixture that is unevenly distributed and you can see the different parts.
Homogeneous
Heterogeneous
Mixture that is evenly distributed and you can’t see the different parts.
Homogeneous
Heterogeneous
emulsion is a heterogeneous mixture made up of __________________ and ________________
Liquid- solid
Solid- solid
Liquid- liquid
