1. Identify the Problem
2. Hypothesis
3. Create an Experiment
4. Peroform an Experiment
5. Analyzing Data
6. Conclusion
100
What are the 3 States of Matter?
Solid, Liquid, and Gas
100
Name the 3 susbatomic particles that form an atom.
Electrons, Protons, and Neutrons.
100
What is a Mixture, Element, and Compound?
Mixture: two or more substances that are not chemically combined with each other and can be separated by physical means
Element: simplest form of pure substance
Compound: pure substances that are the unions of two or more elements
100
What are the colors of the rainbow?
Red, Orange, Yellow, Green, Blue, Indigo, and Violet.
200
What is the difference between Pseudoscience Claim and Scientific Claim?
The difference is that Pseudoscience Claim is presented as scientific, but does not follow the scientific method, lacks supporting evidence, and cannot be reliably tested.
200
What is pressure?
It is the amount of force exerted on a given ara of surface.
200
How many electron can there be in the fourth level?
32
200
What is Homogeneous mixture and Heterogeneous mixture?
Homogeneous mixture: a mixture that has the same uniform appearance throughout
Heterogeneous mixture: a mixture that consists of visibly different substances or phases
200
When was the first gas station opened?
1905
300
What are the 3 types of Graphs?
Bar graph, Circle graph, and Line graph.
300
What is Bernoulli's Principle?
It states that as the speed of a moving fluid( liquid or gas) increases, the pressure within the fluid decreases.
300
How many elements are there in the Periodic Table?
117
300
Name 2 Physical properties and 2 Chemical properties.
Physical Properties: color and shape
Chemical properties: flammability and reacitivity
300
What was the smallest dinosaur that existed?
Lesothosaurus
400
What is the formula to find the density of an object?
Mass(g) divided by Volume(ml or cm)
400
What is Charles Law?
It states that as temperature increases, volume increases. As temperature decreases, volume decreases.
400
What is the symbol for the element Mercury?
Hg
400
Name the 5 types of Bonds.
1. Covalent bond
2. Polar bond
3. Double bond
4. Triple bond
5. Ionic bond
400
What was the biggest dinosaur that existed?
Seismosaurus
500
How do you convert Fahrenheit to Celsius and Celsius to Fahrenheit?
Fahrenheit to Celsius: Subtract 32, then multiply by 5, then divide by 9
Celsius to Fahrenheit: Multiply by 9, then divided by 5, then add 32
500
What is Boyle's Law?
It states that for a fixed amount of gas at a constant temperature, the volume of a gas increases as the gas's pressure decreases. Likewise, the volume of a gas decreases as the gas's pressure increases.
500
What is Radioactivity and Half-life?
Radioactivity is the emission of high energy particles or waves from certain atoms. Half-life is the time it takes for half of a group of radioisotopes to decay.
500
Solve this Chemical Reaction Formula: 3 KOH + 1 H3PO4