Integrated Science Final

Scientific Method

1. Observe 2. Question 3.Hypothesis 4. Experiment/test 5. Analyze 6. Conclude

Ecology

Study of the relationship between organisms and their environment

Pollution

The contamination of air, water, or soil by substances that are harmful

Biotic

Living things

Abiotic

Non-living things

Element

A substance that cannot be broken down

Atom

The smallest part of an element

Acid

Extra H+

Base

Extra OH-

Covalent Bond

Bond where the electrons are SHARED between two atoms

Ionic Bond

Bond where the electrons are GIVEN to another atom

Bonds from strongest to weakest

1. Ionic 2. Covalent 3. Hydrogen

Electron

Negative Charge

Proton

Positive Charge

Neutron

Neutral/No Charge