Elements
Which Element has the chemical symbol Au?
Gold
If Borons Atomic Number is 5 and its Atomic Mass is 10.81 how many Protons Does it have?
5
What is the 3rd step in Scientific Method?
Hypothesis
What is the first element on the Periodic Table of Elements?
Hydrogen
Anything that has mass and takes up space is what...?
Matter
What is the atomic number and symbol for Mercury?
HG, 80
What does the atomic number tell you about an atom?
The number of protons in an atom's nucleus
How many steps are their in the Scientific Method?
7
What is a chart of elements that is showing a repeating pattern of there properties?
The Periodic Table of Elements
What are the 3 most common states of matter?
1. Solid
2. Liquid
3. Gas
A _________ goes side to side on the periodic table.
Period
How do you find the number of Neutrons?
Subtract the atomic number from the mass
What are the steps in order of the Scientific Method?
1. Observation
2. Question
3. Hypothesis
4. Plan
5. Experiment
6. Data
7. Conclusion
What are the vertical columns called on the Periodic Table?
Family/Group
True or false? Plasma is a state of matter.
True
What element is in period 4, group 1?
Potassium
What are Atoms Made up of?
Atoms are made up of Protons,Nuetrons,Electrons, and a Nucleus.
If Geoff is trying to find out why his toaster won't work and then tries plugging the toaster into a different outlet. What scientific Method step is Geoff going through?
Step 5 or Experiment
How many elements does the Periodic Table of Elements?
118
Which State of matter do particles move the most?
in a Gas
What element is in group 2, period 6?
Barium
What are the charges for each:
Proton
Neutron
Electron
Proton- Positive
Neutron- No charge/Neutral
Electron- Negative
Who created the Scientific Method?
1.Francis Bacon
2. Lebron James
3.Andrew Luck
4. Nick Cannon
5.George Harrison
1.Francis Bacon
How many elements occur naturally?
93
What is the 4th state of matter?
Plasma