BASIC SCIENCE
Making gravel, from larger rocks, would be an example of what scientific principle ?
Physical Change
The inner part of an atom, that contains the protons and the neutrons is called the what ?
Nucleus
The amount of space an object takes up is called what ?
Volume
Anything that contains molecules and takes up space is called what ?
Matter
What is the 1st Element listed on the Periodic Table ?
Hydrogen
Using the false science of Alchemy, some people thought you could mix chemicals together with base elements, to make what precious metal ?
Gold
What sub-atomic particles always have a positive charge ?
Protons
The unit of measure for Mass is known as what ?
Grams or g.
Lighting bolts are an example for what state of Matter ?
Plasma
What element, in liquid form, is very cold ? It also makes up about 80 % of the Earth's atmosphere ?
Nitrogen
The measurement for the force of gravity on an object's mass, is known as what ?
Weight
These particles are a component of Atomic Mass and have no electrical charge. What are they called ?
Neutrons
A group of atoms bonded together, that represents the smallest unit of a chemical compound, are called what ?
Molecules
What element is the only metal that is a liquid at room temperature ?
Mercury
What is the name for the total number of Protons and Neutrons combined, that are found in the nucleus ?
Atomic Mass
What is the best example of a Chemical Change, that was discussed in our classroom ?
Burning Wood
These particles are a component of the Atomic Number and are found outside the nucleus. What are they called ?
Electrons
What was the example of a Heterogeneous mixture discussed in our classroom ? This is a mixture where you CAN see the individual parts.
Lucky Charms cereal
What state of matter has a definite volume, yet it does not have a definite shape ?
Liquid
If Helium has an Atomic Number of 2, how many Electrons are in the orbital ?
Two
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What Chemical Compound is known as the Universal Solvent ?
Water
A pathway in the Electron cloud, where an electron can be found, is called a what ?
Orbital
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What Man-Made element, was first discovered as a by-product of Atomic Energy, in World War 2 ?
Plutonium
The entire area of negative charges surrounding the outside of the nucleus, is called what ?
The Electron Cloud
What Russian Scientist is credited with developing the first Periodic Table of Elements ?
Dmitri Mendeleev