Chemistry
the type of change that happens when chemical bonds break and new bonds form
what is a chemical change?
An element's position in the periodic table is based on the number of
what are the number of protons in the nucleus?
Scientific name for a push or a pull
What is a Force?
What do waves carry?
Energy
is the organelle where the cellular respiration takes place
what is the mitochondria?
a decomposing or rotting fruit is an example of what type of change
what is chemical change?
The chemical reaction between sodium (na) and Chlorine (Cl) forms this
what is NaCl or salt?
the SI unit for force
what is the Newton?
The amount of waves that pass by a point in a second.
What is Frequency?
The total number of teeth an Adult Human has
What is 32?
A chemical reaction that releases heat is known as this
what is an exothermic reaction?
Element group that are shiny, malleable, ductile, and good conductirs
what are the metals?
The lowest possible temperature equals zero on this temperature scale.
What is the Kelvin scale?
EM Waves we can detect with our eyes
What is Visible Light
Largest Desert in the world.
What is the Antarctic Desert?
the substances listed on the Right side of a chemical equation
what are the Products?
A uniform mixture that involves a solute dissolving in a solvent
what is a homogeneous mixture or solution?
If a car is traveling 40 mi/hr, but then speeds up to 60 mi/hr in 10 seconds, what is their rate of acceleration?
2 mi/hr/sec
it has the longest wavelength in the electromagnetic spectrum
what is radio waves?
This disease's name derives from the Greek words meaning "joint" and "inflammation."
What is Arthritis?
States that matter is not created or destroyed
what is the Law of conservation of mass?
The smallest elemental atom.
What is Hydrogen?
Difference between Weight and Mass?
Mass is how much matter is in something, and Weight is how gravity interacts with that object.
The first Nobel Prize in Physics (1901) was awarded to Wilhelm Conrad Röntgen for producing these useful types of EM Waves.
What are X-Rays?
Antibiotic drug derived from a fungi, that was considered to be revolutionary in the medical field. Treating skin and bacterial infections.
What is Penicillin?