States of Matter
What is a liquid?
The amount of space an object takes up.
What is volume?
Molecules moving from one state to another without changing their atomic structure.
What is a physical change?
Define viscosity.
What is the resistance of a substance to flow?
What the columns are called in the periodic table.
What are groups?
When you add energy to a liquid, it becomes a ___________.
What is a gas?
The amount of matter in a given space.
What is density?
The process of a gas changing to a solid.
The name of the container used to determine the volume of an irregular object.
What is a graduated cylinder?
The year Bose-Einstein Condensates were discovered.
What is 1995?
A group of atoms cooled to within a hair of absolute zero.
What is BEC?
Kate used a balance and a scale in an experiment. What property of matter is she investigating?
What is density?
The freezing and boiling point of water. (Include units)
What is 0oC and 100oC.
Honey has a __(higher or lower)__ viscosity than water?
What is higher?
The name of negatively charged particles.
What are electrons?
A bowl filled with water was put into a freezer for 2 days. Ice formed and a bit of it stuck out from the bowl. What happened to the mass?
What stayed the same?
True or False: The greater the volume an object has, the smaller it's density is.
What is false?
Heat is __(added or taken away)__ during sublimation.
What is added?
The amount of matter in an object.
What is mass?
5 elements from the periodic table.
What is ____________?
An example of how plasma is used.
What is lightning/fluorescent lighting/neon signs/etc?
Order these liquids from lowest to highest density:
dish soap, milk, and honey.
What is milk, dish soap, then honey?
The 7 indicators of a chemical change.
What are bubbles, formation of a new substance/irreversible, heat, odour produced, precipitate formed, explosion/gas produced, and colour change?
The formation of a solid in a liquid.
What is a precipitate?
The atomic number is equal to the number of ____________ in an atom's nucleus.
What are protons?