Volcano Explosions
What are some examples of acids?
Vinegar, Lemons (citrus), Milk, Battery Acid, etc.
Are there more stars or viruses in the universe?
Viruses!
Give two examples of steps in the scientific method?
Observation, Research, Question, Hypothesis, Experiment
What do people drink to make their bones stronger?
Milk!
What is an Atom?
Smallest unit of matter, basic building block of chemistry.
What are some examples of bases?
Soaps, Bleach, Baking Soda, Laundry Detergent, etc.
Are most viruses harmful or harmless?
Harmless
A homogenous mixture of two or more substances is called....
A solution
How many muscles are in the human body?
~600
What is Surface Tension?
Water molecules sticking.
What 2 fruits did we use in the experiment?
Lemons and Oranges
True or False: COVID-19 is not caused by a virus?
False- COVID-19 IS caused by a virus!
What is density?
Mass/Volume, determines whether an object will sink or float depending on how loose/tight molecules are packed.
How many bones that create joints are in your fingers?
3
What is Neutralization?
A reaction between an acid and a base. Produces salt and water.
Was the type of fruit used for the explosion the independent or dependent variable?
Independent Variable
How are viruses grown in the lab?
Agar Plates
Did surface tension help create the bubbles?
Yes!
True
What are Phalanges?
The bones in your fingers.
How do you determine if something is an acid or base?
Which type of virus lost the most spikes: butter or non-butter envelop?
Butter envelop
True or False: Solutes increase surface tension
True
List one type of muscle
Cardiac, Smooth, or Skeletal
What is a virus?
Microscopic parasites that need cells as a host.