Mixtures
Bonds
Matter
Periodic Table
Atomic Models
100
A substance made up of at least two different particles.
What is a mixture?
100
When one metal transfers one or more electrons to a non-metal to form a bond.
What is an ionic bond?
100
Anything that has a mass and takes up space.
What is matter?
100
To seperate metals and non-metals.
What is the representation of the staircase?
100
Modeled as a solid sphere.
What is the Dalton model?
200
A mixture that looks the same throughout but can be seperated by physical means.
What is a homogenous mixture?
200
When two non-metals share at least one or more pairs of electrons between them.
What is a covalent bond?
200
Solid, liquid, gas.
What are the three states of matter?
200
Has an atomic number of 7.
What is nitrogen?
300
Mixtures composed of large pieces that can be easily seperated by physical means.
What is a heterogenous mixture?
300
Covalent and Ionic
What are the types of bonds?
300
Has a definite shape and a definite volume.
What is a solid?
300
Its valence electron is four and its atomic number is six.
What is Carbon?
400
A homogenous mixture that doesn't scatter light. It is created when something is completely dissolved in pure water.
What is a solution?
400
When two atoms share two pairs of electrons.
What is a double bond?
400
Water Vapour.
What is an example of gas?
400
Halogen Family.
What is group 7 called?
500
Do not have the same composition throughout. Components are distinguishable.
What are indicators of heterogenous mixture?
500
If two atoms share three pairs of electrons.
What is a triple bond?
500
Gas to a solid.
What is sublimation?
500
Mendeleev
Who created the Periodic Table?
M
e
n
u