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It Matters!

Name
Class Period 
Across
This type of property of an element can be seen, touched, tasted, or measured
A chart that organizes all 118 known elements
This is the temperature at which atoms stop moving
We can't see atoms in matter because they are too _____
This is the formula to find ____ . It is L x W X H
When a substance is cooled the atoms will move closer together and ____ down
This is used to measure the volume of a liquid
How tightly paced together the atoms are in an object
When heat is added to an element the atoms will move ____
There are 4 ___ of matter...solid, liquid, gas and plasma
How easily something can dissolve is called its ____
This phase of matter has no shape and no volume- it fills up the space it is in
The temperature at which a solid turns into a liquid, it stays the same no matter how much of the element you have
The metric unit for mass
Most of the mass of an atoms is located in this part of the atom
Down
This process is when a gas cools and turns into a liquid
A type of change in matter that only affects its size, shape or phase
When you heat up a substance the atoms will move _____
This is measured using a triple beam balance
The periodic table is arranged by the atomic ____ which tells the number of protons in the atom
Matter in this state as a definite volume and shape
In this phase the atoms can move and slide past one another and take on the shape of the container
At 0 degrees Celsius water ___
The temperature at which a liquid becomes a gas
The process of a liquid turning into a gas
These go side to side on the periodic table- there are 7 of them and they tell the number of shells and atom has
A type of change in matter that produces a new element and cannot be undone
The up and down columns on the periodic table that tells the number of electrons on the outer shell- there are 18
The smallest part of any element that is still the same as that element is the ___
The atomic ____ is the number of protons and neutrons in the center of the atom