Show:
Nature of Science
Chemistry
Life/Chemistry
Earth Science
Physical Science
100
new evidence or new interpretation
What is something that makes science knowledge change?
100
A substance that cannot be broken down into simpler elements is..
What is an element?
100
The basic unit of structure and function in a living thing is...
What is a cell?
100
Water heats more slowly than land because it needs ...
What is needing more energy to heat water than land
100
For reaction in both open and closed system the principle of conservation of _____ is true.
What is mass?
200
observations based on numbers or amounts
What is quantitative observations
200
Carbon Dioxide is an example of a......
What is a compound?
200
An organelle that is the control center of cell is ....
What is the nucleus?
200
We know air has pressure because it has...
What is mass?
200
In organisms, cells obtain energy by breaking bonds. Breaking bonds releases ______ energy.
What is chemical?
300
A variable that is purposely changed to test a hypothesis is an...
What is an independent variable?
300
Substances listed on the left side of a chemical equation are....
What are reactants?
300
The arrangement of these 4 levels of Organization from the smallest to the largest are.....(organs, cells, tissues, compounds)
What are compounds, cells, tissues, organs?
300
As you rise upward in the atmosphere, air pressure...
What is decreasing?
300
When one form of energy is transferred to another and no energy is lost or destroyed describes___
What is the law of Conservation of Energy?
400
Making a statement or claim about what will happen in the future based on past experience is...
What is predicting
400
If you describe Methane as a gas that easily catches fire, you are describing a....
What is physical property?
400
The brain and the spinal cord make up which nervous system the peripheral, central, automatic...
What is the central nervous system?
400
Cool air tends to be more______ and flow _____ ____ air.
What is dense, under warm
400
Heat transferred between two substances by direct contact is....
What is conduction?
500
When scientists put things into categories or group items together that are alike is...
What is classifying?
500
If you heat a liquid and measure the temperature at which it boils, you are measuring a ....
What is a physical property?
500
When thermal energy is added to a substance the particles...
What is moving faster?
500
Climates are classified according to.....
What is precipitation and temperature?
500
Water enters the atmosphere by.....
What is evaporation?