Words
Mixture
a blend of 2 or more substances
Ice to water
liquid
What happens when a bath bomb is added to water. give me 2 things
bubbles, water changes color, smells
What 3 gases might be in the bath bomb?
Nitrogen, carbon dioxide, Argon
What is a Phenomena
Observable events that occur in the universe and that we can use our science knowledge to explain or predict.
Volcanic lightning Sun Halos
Bioluminescent Shore
Model
Representation of a real thing
Asteroid
Solid
What gasses could be coming from the bath bomb?
Nitrogen, carbon dioxide, Argon
Why does the gases weight more when in a closed system?
Nothing is escaping
What is Science Talk? Give 2 words that we should use.
Claim, Evidence, Reasoning, Clarify, Agree/Disagree
Add on, Search, Consider, Suggest
Dissolve
When a solid dissolves into a liquid.
CO2
Carbon dioxide
A flame goes our when put into a container of pure helium gas Why?
Density and flammability are properties
Which combinations of the substances in a bath bomb produce a gas?
Citric acid and baking soda
??
Free points
chemical reaction
a change that makes a new substance with different properties
lightning
Plasma
True or False: do mixing one substance from a bath bomb with water cause gas bubbles to appear?
False
Explain how the Statue of Liberty is green
Water and rust
On the social contact, give 2 of the questions we ask to create the contact?
How do we what to be treated by your classmates
How does the teacher what to be treat
How to solve conflicts
How do you want to be treat be the teacher.
Property
Characteristic of substance that didn't change
What ingredients caused the bubbles in our bath bomb?
baking soda and citric acid
Summarize
Summarize Unit 1
What ingredient help bread rise and why?
Yeast
Whale
Tell me how the death of a whale is important to the ecosystem of the ocean