1st Quarter
question, observe, hypothesis, explore
What are things you do in Science?
It may exist in potential, kinetic, thermal, electrical, chemical, nuclear, or other various forms.
What is energy?
Solid, Liquid and ____
What is gas?
a chart that lists all 118 elements
What is the periodic table?
when working with glass or chemicals, always wear....
What are safety goggles?
occurrences in the natural and human-made world that can be observed and cause one to wonder and ask questions
What is a phenomenon?
Heat travels from hot to.....
What is cold (cool) temperatures?
vibrate and move freely at high speeds
What are gas molecules?
has an atomic number 1
What is Hydrogen?
After working with chemicals, wash your...
What is hands?
any push or pull
What is a force?
the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat.
What is convection?
change in color and the formation of bubbles
What are signs of a chemical reaction?
poistive charge, in the nucleus
What is a proton?
when chemical bonds break and they release heat
Exothermic reaction
the resistance that one surface or object encounters when moving over another
What is friction?
Examples include vibrations on a string and ripples on the surface of water
What are transverse waves?
compound breaks down into two or more simpler substances
What is a decompostition reaction?
the electrons found in the last orbit of an atom
What are valence electrons?
physical and/or mathematical and/or conceptual representation of a system of ideas, events or processes
What is a scientific model?
sum of forces acting on a particle or body
What is net force?
microwaves, infrared light, ultraviolet light, X-rays and gamma-rays
What are parts of the electromagnetic spectrum?
type of reaction in which multiple reactants combine to form a single product
What is a synthesis reaction?
Atomic Number 6, four (4) Valence Electrons
What is Carbon?
relax, sleep in, swim, go on vacation...