How many elements are on the periodic table?
118
What are the 4 states of matter?
Solid, liquid, Gas and Plasma
How many non-metals are in the period table?
17
How many steps are in the scientific method?
7
An atom is made up of (3 Things)
proton, neutron and electron
Who created the period table?
Dmitri Mendeleev
TRUE OR FALSE: Liquid and Gas have indefinite shape and Indefinite volume
False
What causes corrosion?
Water
What is the scientific Method?
A step by step process use to conduct an experiment.
Has a negative charge, found on the shells, or levels of an atoms. what am I?
electron
How is the periodic table arranged?
periods and groups
99.9% of matter in the universe is made up of
plasma
I am dull, brittle, and not ductile. What am I?
To watch carefully, and notice the importance. What step am I?
Observe
In an element we look at the atomic mass, atomic number, element name and __________
Symbol
What is the periodic table known for?
to display all known elements
My particles are not so tightly packed, I have volume but no shape.
What state am I?
Liquid
How many metalloids are on the periodic table?
7
A conclusion is_______
A final statement about your results that state whether your hypothesis was correct or not
Found in the nucleus of an atom (2 answers)
proton and neutron
How many elements on the period table found on earth?
92
TRUE OR FALSE: Gas had an electrical charge
False
Can conduct heat and electricity.
(Two answers)
Metal and Metalloids
Tell me the steps of the scientific method in order
Question, hypothesis, experiment, observe, data, analyze, and conclusion
What is the difference between a proton and electron?
Different charges and located in different parts of the atom