Fichas
science unit B
Fichas del conjunto (37)
- 1Scientist J.J ThomsonRays were made up of electrons
Electron were part of an Atom (people didn't believe) - 2Scientist Chadwickdiscovered the nucleus contains protons and neutrons (they both weight the same)
- 3Scientist DaltonSuggested that matter makes up elements
Elements were composed of particles call atoms - 4Scientist BohrFrist discovered how atom moved and suggested the electron shell
- 5Scientist NagaokaRefined Bohr idea of how the electron orbit and came up with the solar system idea of how the particles move.
- 6Where is the Alkali-metals located on the periodic table?Group/Family 1
- 7Where do u find the Metalloids on the periodic table ?The Diagonal line on the right side (purple)
- 8Where are the Noble Gases found on the periodic table?Group/Family 18
- 9where is the halogens found of the periodic table?Group/Family 17
- 10Where are the Alkaline-Earth located on the periodic table ?Family/Group 2
- 11Where are the Non-Metals on the periodic table ?The group on the right side (orange)
- 12Where are the metals found on the periodic table?The middle part of the table (green)
- 13Explain the Raisin Bun ModelNagaoka came up with it. The nucleus is all positive and there are neutrons embedded in it.
- 14What is EvaporationWhen liquid turns to a gas
- 15What is FreezingWhen liquid turns to a solid
- 16What is MeltingWhen a solid turns to Liquid
- 17What is SublimationWhen a solid turns to gas
- 18What is CondensationWhen a gas turns to a liquid
- 19What are the 3 different types of states1) gas
2) solid
3) liquid - 20What is depositionWhen a gas turns in to a solid
- 21what is a elementSomething that is on the periodic table that can not be broken down easily.
- 22How to find the mass of a NeutronAtomic mass
-
Atomic number
=
neutron - 23what is the name for the vertical bar on a periodic tableGroup or Family (1-18)
- 24what is the name for the horizontal bar on the periodic tableperiod (1-7)
- 25What is a mixture2 pure substance mixed together
- 26what is a pure substancea substance that has only 1 kind of matter
- 27what is a Mechanical Mixturea mixture where you can see all the parts
- 28what is a colloid mixturea cloudy mixture that can not be separated easily
- 29what is a suspension mixturea cloudy mixture that one particle is hanging on to another
- 30what is a solutiontwo substance that are mixture together but cant see the different parts
- 31what are 5 physical Properties1) lustre
2) color
3) ductility
4) hardness
5) melting/boiling point
6) Conductivity
7) malleability - 32what is a compoundtwo or more Elements combined chemically
- 33what does W.H.M.I.S stand for?Work
Hazards
Material
Information
System - 34what are chemical properties?how one substance reacts with another
- 35what is a Physical Changewhen the substance changes from one state to another.
- 36what is a chemical changewhen the 2 substance creates a new substance
- 37label 1 element square on the periodic tableATOMIC NUMBER = 8 2+ = ION CHARGE
O = THE SYMBOLE
Oxygen = THE NAME
16.0 = THE ATOMIC MASS
Información
- Descripción
- the first have of grade 9 unit b
- Creado por
- Joyce Bukmeier
- Visitas
- 63
- Etiquetas
- Valoración