Periodic table
What's a family?
vertical column of elements that share similar chemical properties
What is an atom made out of?
Protons, electrons, and neutrons
How many groups are organized in the Periodic table?
18
What does KMT stand for?
Kinetic Molecular Theory
Co2
What's the symbol for Magnesium?
Mg
Who discovered the electrons?
J.J. Thomson
What's group 1 called in the periodic table?
Alkali Metals
What is the Kinetic Molecular Theory?
The theory that explains the behavior of gases based on the motion of their particles.
Does CO2 make fire extinguish?
Yes because it's heavier than air making the fire not have any Oxygen to keep going
How many Neutrons are in Potassium?
20
Who discovered the nucleus?
Ernest Ruthford
What's the name of group 17?
Halogens
What is volume?
The amount of space a gas takes up is called this
What happens when you put dye in water and put soap on the tip of a Q-tip then put it in milk that has a few dye drops in it??
It will make the dye from the milk expand away from the Q-tip
How many elements are there in the periodic table?
118
What's a compound?
It's a molecule that is formed two or more different elements
What's group 2 called in the periodic table?
Alkaline Earth Metals
What is the Kinetic Molecular Theory?
This theory explains the behaviour of gases based on the motion of their particles
What's a period?
A period is a horizontal row of the periodic table
What's a molecule?
It's a group of two or more atoms held together
What's group 18 called?
Noble Gases
What is solid?
This state of matter has particles that are tightly packed and don’t move around much