Matter
What is the basic building block of matter?
What is an atom?
What is the first step in the scientific method?
What is asking a question?
What system do scientists use for measurements?
What is the metric system?
What is the process of a liquid becoming a gas?
What is vaporization?
What molecule is formed from two hydrogen atoms and one oxygen atom?
What is water (H2O)?
A specific type of atom (like Hydrogen, Helium, Carbon, etc.) is called an _________.
What is an element?
What is a hypothesis?
What is an educated guess or proposed explanation for an occurrence?
This unit is used to measure length in the metric system.
What is a meter?
Name the phase change from gas to liquid.
What is condensation?
True or False: Carbon dioxide (CO2) has double bonds.
What is true?
This is a substance formed from two or more atoms joined together.
What is a molecule?
What is the purpose of recording observations in an experiment?
What is to analyze results and draw conclusions?
Convert 1,000 grams to kilograms.
What is 1 kilogram?
What happens to particles during freezing?
What is they slow down and come closer together?
What type of bond forms a molecule?
What is chemical bonding?
A substance that cannot be broken down without changing into something else is called a _________.
What is a chemical?
True or False: The scientific method follows a strict order.
What is false?
The prefix milli stands for how many times smaller?
What is one thousand?
How does adding salt affect the freezing point of water?
What is it lowers the freezing point?
What is the shape of a water molecule?
What is two oxygen atoms double-bonded to each other?
Name two characteristics of matter.
What are having mass and taking up space?
List the six steps of the simplified scientific method.
What are ask a question, form a hypothesis, plan an experiment, test the experiment, record observations, and draw results/conclusions?
What is the SI unit for volume?
What is a liter?
What is the phase change where a solid becomes a gas?
What is sublimation?