Show:
Molecule, Compound or Element
Homogenous or Intensive
Periodic Table
Atomic Structure
States of Matter
100
Is argon a molecule, compound and/or element?
element
100
When a laser passes through matter without lighting up.
What is homogenous?
100
The most basic way the periodic table is organized
What is number or protons or atomic number
100
This is the neutral sub atomic particle
What is a neutron?
100
If I increase the temperature of the ballon the baloon's volume will..
What is increase?
200
Is hydrogen (H2) a molecule, compound and/or element?
An element and a molecule
200
When a physical property does not change depending on amount.
What is intensive?
200
This can be used to determine the number of valence electrons
What are the columns on the periodic table?
200
There are this many neutrons when an atoms has an atomic mass of 10 and an atomic number of 4
What is 6?
200
In this state of matter molecules stick together but still can move.
What is liquid?
300
Is water a molecule, compound and/or element?
compound and molecule
300
Shining a laser through a mixture of water and salt
What is homogenous?
300
The rows on the periodic table can help us determine this.
What is the electron energy level?
300
When an atom has an uneven number of protons and electrons.
What is an ion?
300
Daily double:
Does an object with a density of 0.8 g/mL sink of float in murcury?
400
Ture or false. it is possible to have matter that is both an element and a compound
What is false
400
The property of temperature
What is intesive?
400
The number of electrons in the first electron energy level
What is 2
400
Daily Double!
What is the volume of an object with a mass of 0.5 kg and a density of 2 g/ml?
400
Molecular motion equals this property of matter
What is temperature?
500
Reacting lithium and chlorine produces a molecule, compound and/or element?
LiCl compound and molecule
500
Property of energy
What is extensive?
500
Why is lithium so reactive?
Only has 1 valence electron
500
Rutherfords gold foild experiment gave us these two peices of information.
What is the nucleus is positively charged and the atom is mostly empty space
500
Ice floats in water. This is becuase solid water has..
What is a lower density than water becasue of the holes created in the solid state