Physical Changes
Chemical Changes
Magnetism
Microorganisms
Cells
100
A change in something that can be undone
What is a physical change?
100
A change in something that can not be undone
What is a chemical change?
100
A field which can attract certain things like iron, steel, metal, etc.
What is a magnetic field?
100
A living thing that can only be seen with a microscope
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What is a microorganism?
100
The basic unit of life in all organisms
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What is a cell?
200
The difference between chemical and physical change.
A physical change is a change which only changes the substance's identity. A chemical change changes the substances form and identity.
200
This is a substance completely different from what it started as. Its side effects are possibly a new odor, gas production, and color change.
What is a new substance?
200
This magnet uses electricity to pick up things. It can also be turned on and off.
What is an electromagnet?
200
This microorganism/bacteria is helpful and is an ingredient in bread.
What is yeast?
200
This type of cell has cytoplasm, a nucleus, a cell membrane, vacuoles, and a mitochondria.
What is an animal cell?
300
For example, the Statue of Liberty was affected by this. This is the process of gaining oxygen, losing hydrogen, or losing electrons.
What is oxidation?
300
The scientific name for E.Coli
What is Escherichia Coli?
300
This different type of cell has a chloroplast, cell wall, mitochondria, nucleus, cell membrane, cytoplasm, and a central vacuole.
What is a plant cell?
400
The different parts and functions of the ANIMAL cell.
What is the
nucleus- the "brain" of the cell?
mitochondria- "powerhouse" of the cell?
cytoplasm- holds the parts of the cell together?
cell membrane- evens out the movement of substances entering and leaving?
vacuole- stores water, bacteria, and disposal inside?