Method
A way to solve problems in our natural world?
What is the Scientific Method?
OR
What is the Scientific Process?
Matter is all around us. It is made up of tiny__________.
What are atoms?
The Atomic Number and name for the most common element in the universe. Chemical Symbol H.
What are 1 and Hydrogen?
There are 3 states of matter. What are they?
A combination of 2 or more substances that can easily be separated is a?
What is Mixture
The step of the Scientific Method/Process that requires you to make an educated guess.
What is a hypothesis?
Matter that cannot be broken down into a simpler substance.
What is an element?
The 3 categories on the Periodic Table of Elements.
What are Metals, Semimetals, and Nonmetals?
Adding heat to a pot of water will change the liquid into what state?
What is gas?
A solid can be separated from a liquid or gas in a heterogeneous mixture.
What is filtration?
All scientific knowledge must be supported by __________.
What is evidence?
When two or more atoms combine, they form a ________________.
What is a molecule?
The name for a horizontal row (left to right) on the periodic table.
What is a Period?
The process of changing from a gas to a liquid is called?
What is condensation
True or False: The Substances in a mixture can exist in different states of matter?
What is true?
Which of the following problems could you answer using Science?
A-Why are my friends mad at me?
B-Why is my dog losing his fur?
C-What color should we paint the walls?
D-When does the school day end?
B-Why is my dog losing his fur?
What change can affect the way matter looks?
What is a change in temperature?
This Russian chemist invented the periodic table in 1869.
Who was Dmitri Mendeleev?
The process of changing from a liquid to a gas is called?
Evaporation
What is often used as a solvent?
What is water?
What the steps of the Scientific Method?
1-Make an Observation
2-Ask a Question
3-Form a Hypothesis
4-Perform an Experiment/Record Data
5-Analyze Data
6-Draw a Conclusion
You observe Physical Properties with what five senses?
Sight, touch, hearing, smell, and taste
The chemical equation is represented as: Fe+O2+H2O--->Fe (OH)3
What is a reaction between iron, oxygen, and water?
Water can turn into a solid by what process?
What is Freezing
What should you use to separate small iron fillings from a pile of sand?
What is A magnet for attracting the iron filings and leaving the sand behind. Magnetic attraction