Matter
Particles
Chemistry
Energy
Energy
100
Anything that has mass and takes up space.
What is matter?
100
The sub atomic particle that has no mass.
What is an electron?
100
The type of bond that depends on the attraction between oppositely charged ions?
What is an ionic bond?
100
the ability to do work
What is energy?
100
Description of the energy flow and transformation found in a flashlight
What is chemical potential energy transformed into electric kinetic energy transformed into kinetic radiant energy.
200
a pure substance that can't be broken down by normal means into a simpler substance.
What is an element?
200
The sub atomic particle that has no electrical charge?
What is a neutron?
200
The type of bond between atoms that depends on the sharing of electrons so that the valence is complete for the participating atoms.
What is a covalent bond
200
Major category of energy type in which the ability to work is stored due to the position of matter.
What is potential energy?
200
The SI unit =mass *m/s2
What is a Newton?
300
The smallest particle of an element and the smallest particle of a compound ....must be in the correct order
What is an atom and what is a molecule?
300
The number of neutrons an atom has if it has an atomic mass 22.9 and an atomic number of 11.
What is twelve?
300
The type of charge an atom gets when it gains an electron in order to complete its valence shell.
What is a negative charge?
300
Major Category of energy in which energy is being actively used in the movement of something.
What is kinetic energy?
300
formula for finding distance, when time and velocity are known.
What is distance = time multiplied by velocity
400
Part of the atom that participates in chemical bonds with other atoms forming a molecule.
What are the valence electrons?
400
The word used to describe the measurement of the speed of the particles making up a substance that can determine its state of matter.
What is temperature?
400
The least reactive elements all have ________ valences and are located in which column of the periodic table.
What is complete valences and the 8th (rightmost) column of the periodic table?
400
Explain how the position of matter results in the storage of energy in ONE of the four major types of potential energy - name the energy type.
What is chemical energy -position of the chemical bonds uniting atoms in molecules. gravitational energy - position of an object in height above the ground. nuclear energy- energy used to keep protons in the nucleus together. mechanical energy - energy stored in an object due to the unreleased tension on the object.
400
100 km/hour in m/s
What is 27.8 m/s?
500
The number of protons an atom of this element has, if this element has four energy shells and it has two valence electrons.
What is twenty?
500
The state of matter in which particles move fast enough so that the can move past each other but can't escape all attraction for each other.
What is a liquid?
500
Given the following facts, the name of the element and its reactivity: located in the third row of the periodic table under the seventh column.
What is chlorine and what is extremely reactive?
500
What is the movement expressed in ONE of the five major types of kinetic energy - name the energy
What is motion/kinetic - when the object itself is moving. thermal- when the particles of the object are moving. sound - when waves generated by vibration are transmitted through matter. radiant- when a charged particle moving through a magnetic field travels across a space with depending on matter. electric - when electrons move through a conducting material.
500
Number of Joules for an object with a mass of a 1000g that is moving 124.3 miles per hour
What is 3609 J
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