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Vocab
Sections 1-2
Sections 3-4
Sections 5-6
100

Exparimental Group

The group in which reseves the expariment or treatment.

100

what is a variable 

the things that can be different between the control group and the experimental group

100

what is an ion?

an atom with a different number of electrons than protons 

100

List the bonds from strongest to weekest

covalent bonds, ionic bonds, hydrogen bonds

200

Hypothosis vs. Theory

Hypothosis has little evidence, while theory is supported by evidence

200

List 3 things that make something living 

 1. Living things are composed of cells 

2. Living things maintain homeostasis 

3. Living things respond to stimuli from there environment
4. Living things require and use materials and energy from there environment 

5. Living things grow 

6. Living things reproduce themselves by using DNA 

  1. Living things have the capacity to evolve 

200

what are the 4 mechanisms of evoltion

Natural selection, artificial selection, sexual selection, and genetic drift
200

What are the 3 types of bonds 

ionic bonds, covalent bonds, hydrogen bonds,

300

atomic number

how many protons the element has: determains the element of that atom

300

What is the difference between an Exparimental group and a Control group?

An exparimental group is reseaving the expariment while the control group reseaves no treatment
300

what is the difference between ions and isotopes

an ion is an atom with a differnt number of protons and electrons, an isotope is an atom with a different number of nutrons and protons

300

what are are the 2 types of covalent bonds

Polor covalent, and nonpolor covalent 

400

adhesion 

water sticking to other molecules other that water

400

what is the order of the taxinomical groups 

  1. Domain 

  1. Kingdom  

  1. Phylum  

  1. Class 

  1. Order 

  1. Family  

  1. Genus  

  1. Species  

400

what are the subtonic particals

protons, neutrons, and electrons 

400

What is the difference between cohesion and adhesion

cohesion is when water molecules stick together and adhison is when water molecules stick to other molecules other than water

500

Buffer

Something that realses the opposite ion causing the acid or base to become neutralized

500

List the scientific method 

Observation, Question, Hypothisis, Prediction, Expariment, Conclusion

500

what are the 3 evolutonary structures

Homologous Structures 

Analogous Structures 

Vestigial Structures 

500

what is high specific heat

the amount of energy needed to raise the temperature of a substance.