8th grade physical science (Period 3) Assignments

ALL grades are in the system, PLEASE check your portals and review your current grade.  any missing work is due monday 3/11.  

6-1 quiz

key terms: solid, liquid, gas, random particle 

concepts:

1. what happens to the strength of the attraction between electromagnetic forces

2.  know following for each state of matter: solid, liquid, and gas

a. particle motion b. volume/shape 3. diagram particle interaction

previous lessons

1. difference between mass and weight

2. sinking and floating

3. composition of an atom

4. nonmetal vs metal

student led conferences are this wed 1/16, PLEASE note that i will be here for the afternoon slot from 1pm-4pm, but will only be here for the evening slot from 5-6pm because of a family obligation i have.  please feel free to email me at [email protected] if you have any concerns or questions.

sincerely

mr flores

study guide for previous lessons:

1. basic structure of an atom

2. what is the density of an object with a mass of 30 g and volume of 5cm 

3. an objects ability to be pounded into shape

4. how many protons does gold have?

5. what has a larger volume, a beach ball or bowling ball? which has greater mass?

quiz on thursday 11/15

key terms: 

element, atomic number, mass number, isotope, average atomic mass, ion

******* definitions need to be given on quiz, it WILL NOT BE completion.

 

how to find following on periodic table:

atomic number

atomic mass

symbol

protons

electrons

neutrons

 

what happens to an atom if it gains or loses an electron as far as charge goes?

 

previous concepts:

formula for density

formula for finding volume of a regular object

difference bw mass and weight

water pressure as it relates to depth

upward force of a liquid

a substances ability to conduct heat is called

 

following will be on quiz:

1.physical properties-thermal conductivity, solubility, density, malleability, ductility, state, boiling point, melting point, freezing point

2.chemical properties- reactivity and flammability

 

3.difference between physical and chemical changes

 

chemical property

chemical change

physical property

physical change

hello all parents/guardians!!

i'm posting the contract that most if not all signed last week for you to refer to along the year.  the contract will be the focus of what i'll cover during back to school.

thank you

Mr. Flores

the mass lab has been moved to monday because of assemblies