States of Matter
ACIDS AND BASES
SOLUTIONS
VOLCANOES
PLANT BIOLOGY
100
What are the three main states of matter?
Liquid, Solid, Gas
100
What determines whether something is an acid or a base?
The number of hydrogens
100
A ______ is a mixture of a solvent and a solute.
solution
100
What is produced in a volcanic eruption?
Ash, rock, lava
100
What are the three types of living things?
plants, animals, microbes
200
Oobleck is both a _____ and a ______.
Solid and a liquid
200
An acid has ______ hydrogens.
Too many
200
Is there more solute than solvent in a solution?
No, there is less solute than solvent.
200
What are the three stages of the volcano life-cycle?
Active, Dormant, Extinct
200
What makes a living thing a plant - name two things.
cell wall, cuticle, photosynthesis
300
On a macroscopic level, what is a solid like?
Hard
300
A base has ______ hydrogens
Too few
300
In a sugar-water solution, what is the solvent?
Water is the solvent
300
If a volcano has not erupted for more than 10,000 years, then it is _______.
Extinct
300
How is a cell wall different from a cell membrane?
It is rigid (hard)
400
The particles in gases are tightly packed together, true or false?
False - particles are well-separated
400
Name one acid and one base that you can find in the kitchen.
acid = lemon juice base = baking soda
400
Is the solvent a solid or a liquid?
It is a liquid.
400
If a volcano erupted 5,000 years ago, but has not erupted since, then it is ________.
Dormant
400
Cellulose structural carbohydrate. It is rigid and strong. Does cellulose make up a cell wall or a cell membrane?
a cell wall
500
On a macroscopic level, a liquid is _____. On a microscopic level, the particles in a liquid are _________.
not hard, flows through your fingers; close together but with no regular pattern
500
When you mix acids and bases together, what happens?
They cancel each other out, creating a pH neutral solution
500
Is the solute a solid or a liquid?
It can be either a solid or a liquid.
500
California is on the Ring of Fire, which means it has _____ volcanoes and earthquakes.
many
500
Photosynthesis uses ______ and _______ to produce ________.
sunlight; water; sugars
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