Atoms
All matter is made up of these.
What are atoms.
By the number of protons/ the atomic number of an atom.
If an ice cube melts, is this a chemical reaction?
No
What is the theory of continental drift?
The continents are moving.
What are the three types of rocks?
sedimentary, igneous, and metamorphic.
What are the three subatomic particles of an atom?
Neutron, Proton, Electron.
What are the periods in the periodic table?
Horizontal rows.
What are the 5 signs of a chemical reaction?
Gas formed, unexpected color change, unexpected temperature change, precipitate formed, light produced.
The continents move at about the same speed as this grows in the human body.
What are fingernails.
What type of rocks are fossils found in?
What are sedimentary rocks.
Which subatomic particle determines which element the atom is?
The protons.
What are the non-reactive elements called in group 8?
What are noble gasses.
If a chemical reaction produces heat we call this an ______________ chemical reaction.
endothermic
What is it called when one plate dives underneath another plate?
What is subduction?
If Basalt comes from cooling magma, what type of rock is Basalt?
igneous
If an atom gives away or takes an electron, it is no longer neutrual, so instead of calling it an atom we call it this.
What is an Ion?
Which elements in the periodic table are the most reactive?
Alkili Metals.
When water goes from solid to a liquid to a gas, how do the molecules of water react?
The molecules move faster and spread apart as the water is heated.
What type of plate boundary fumed Mount Rainier?
Wat is an oceanic to continental convergent boundary.
What needs to happen for sediment to become sedimentary rocks?
Compaction and cementation.
16 protons, 16 neutrons and 18 electrons?
negative 2
How are the number of valence electrons determined in the periodic table?
Group Number.
The following chemical formula is for photosynthesis. According to the balanced formula what are the two products?
6 CO2 + 6 H2O → C6H12O6 + 6 O2
Glucose (sugar) and oxygen.
What type of plate boundary causes the San Andreas Fault?
What is a transform boundary.
Dating rocks by thier relative postion to other rocks and fossils in the ground is what type of dating?
What is relative dating.