Matter that can vary in composition (meaning the stuff that is in it).
What is a mixture?
100
Size dependent means the size of something can change. _________ is amount of matter in an object and _________ is the amount of space something takes up.
What is mass, volume?
100
A change in matter in which the substances change into a totally new substances with new physical and chemical properties.
What is a chemical change?
100
Thursday, Feb 26, 2015 is the date it is due by (can always turn in before).
What is Periodic Table extra credit?
200
Known as the building blocks of matter.
What is an atom?
200
A type of mixture in which the individual substances are not evenly mixed (like a lettuce salad, or the lab we did).
What is a heterogeneous mixture?
200
A change in the size, shape, form, or state of matter but the matter stays the same.
What is a physical change?
200
Signs of chemical change that are pictured in your textbook.
What is bubbles, energy, odor and color change?
200
Friday, March 13 (teachers need to do work this day).
What is a teacher workshop day?
300
Matter with a composition that is always the same (like sugar, water)
What is a substance?
300
A type of mixture in which the individual substances are evenly mixed (like apple juice, milk, vanilla ice cream).
What is homogeneous mixture?
300
Three states of matter.
What is solid, liquid, gas?
300
The chart that lists and organizes all elements.
What is Periodic Table of Elements?
300
March 23 to March 27
What is spring break?
400
A substance that consists of just one type of atom (there are about 115 of them).
What is an element?
400
Form a solution by mixing evenly.
What is dissolve?
400
The ability of one substance to dissolve in another (like mix Koolaid and sugar in water, or make Country Time lemonade from a powder mix).
What is solubility?
400
The amount of substance in a certain volume (how much of something?
What is concentration?
400
Thursday, March 12 (end of something)
What is end of Trimester 2?
500
A substance containing atoms of two or more different elements and chemically bonded.
What is a compound?
500
___________ is matter that can vary in composition and ___________ is matter that always has the same composition (composition means what stuff it is made of).
What is mixture, substance?
500
Mass per unit of volume (how tightly packed substance is).
What is density?
500
A characteristic of matter that can be observed as it changes (like burning paper, rusting metal).