Saltwater: Solution or mixture
Solution
All the items that would would need for an experiment
An example of a scientific question could be...
True! The longest ever lived for 18 months :)
I want to mix a solution of epsom salts and water. Which two factors will affect how quickly the epsom salts dissolve.
Agitation (Stirring) and water temperature
The metal brass; Solution or Mixture
A Solution; of copper and zinc
Procedure
A step by step process of conducting an experiment
Quantitative data is
Numbers that describe the results of an experiment
Identical twins have the same fingerprints: true or false?
False!
When caleb dissolved 150 ml of salt into 150 ml of hot water, leaving some salt crystals undissolved in his beaker, he was making a
Masala Chai Tea: Solution or Mixture
A mixture
Conclusion
The response to your initial answer, it confirms or denies your hypothesis
True or False: The Scientific Method always begins with asking a question
False: The Scientific Method can start at any stage, though it most frequently begins with a question or experiment.
True or false; Mt Everest is the tallest mountain on earth.
Chromotography is the proces by which a colour is...
seperated into its composit parts.
Blood; A solution or Mixture
Blood is a complex solution made up of plasma (the solvent) and various solutes like water, electrolytes, and proteins.
Hypothesis
A proposed explanation based on limited evidence
Do I mostly make observations about my results before or after I create a hypothesis?
After
Most maps of the world incorrectly describe the actual layout of the world
True! Here is the most accurate map ever made.
In the saltwater lab, the solute was...
The air we breathe; Solution or Mixture
Solution; The air we breathe is a mixture of gases, including nitrogen, oxygen, and carbon dioxide. These gases are all uniformly distributed throughout the air, making it a solution.
This is called a?
650 × 650
Graduated Cylinder
When recording results, scientists can use which senses to make observations?
Sight, Touch, Taste, Smell, Hearing; All of the senses
How many tonnes does the average cloud weigh?
About a million!
Elephant Toothpaste is made out of which ingredients
Activated Yeast, Soap, Hydrogen Peroxide