Scientific Procedures
What do you do before you start your experiment?
You make a hypothesis.
What are one of the two methods to separate water and salt?
Distillation or evaporation
What is another name for water?
H₂O.
What is a cause from having bad mental health?
Depression.
Social anxiety.
Phobias.
Extreme mood changes.
Losing focus.
Immense stress.
How do you stop obesity?
Choosing healthier foods and doing exercises.
What is a hypothesis?
A hypothesis is a statement that provides a possible answer to a scientific question.
What is filtration?
The process in which solid particles in a liquid or gaseous fluid are removed by the use of a filter.
What is a melting point?
The point at which materials changes from a solid to a liquid.
What is mental health?
Mental health is a state of mental well-being that enables people to cope with the stresses of life.
What is depression?
What does it mean if you make a prediction?
An outcome you would expect to see if the hypothesis is correct.
What is distillation?
A mixture is heated, vapors are produced, separated, and then condensed back into a liquid.
What is density?
A physical property of matter that reflects the mass-to-volume relationship.
What are one of the six things that good mental health can cause?
Improved learning.
Creativity.
Higher levels of productivity.
Better social relationships.
Good physical health.
Increased life expectancy.
What is it called when a teenager's voice gets deeper, grows leg hair and grows facial hair?
Puberty.
True or false
The scientific procedures has 8 steps.
False
What is flotation?
It is applied to particles whose density is lower or has been made lower than the liquid they are in.
What is malleability?
The quality of something that can be shaped into something else without breaking.
Can you prevent mental health problems?
There's no sure way to prevent mental health problems.
What is a side effect of moving to a new school?
You have no friends.
You don't know anybody.
You don't know where you're going.
What does iterate mean?
The action to reflect on your results.
What is chromatography?
Chromatography is solid, and fluid stationary phase is separating from each other while moving with the aid of a mobile phase.
What are one of the four chemical properties of matter?
Reactivity, flammability, toxicity or acidity.
What causes mental health problems?
Traumatic events.
What age do you start going through puberty?
8 to 14