Atoms
Protons have what charge
What is positive charge?
The smallest particle
What is an atom?
What is protons?
Halogens are located on the periodic table
What is Group 17?
Ask a question, Research, Hypothesize, Experiment, Analyze, and Share are steps of
What is the scientific method?
Neutrons have what charge
What is neutral charge?
Two or more atoms joined together
What is a molecule?
Protons are equal to
Group 18 of the periodic table are referred to as
What are Noble Gases?
The variable that changes
What is the independent variable?
Electrons have what charge
What is negative charge?
Anything that has mass and takes up space
Neutrons can be found
What is Mass - Atomic # = Neutrons?
Oxygen's element_________ is O
What is symbol?
The variable that is being measured
Protons and neutrons are located
What is the nucleus?
A substance that contains ONE type of atom
Element
H (hydrogen) is this type of substance
What is an element?
Periodic table is organized by
What is increasing atomic # and elements of similar properties?
Viewing something or someone in order to gain information
Electrons are located
What is outside of nucleus?
A substance that contains TWO or more types of atoms
Compound
H2O (water) is this type of substance
Compound
Oxygen has a ____________ of 15.999
A theory or idea that needs further investigation
What is a Hypothesis?