Vocabulary
A positive electrical charge
What is a proton?
the element of pb
What is lead?
A rectangular solid has a width of 3.4 centimeters, length of 5.6 centimeters, height of 4.3 centimeters. What is the volume.
What is 86.688 cubic centimeters?
Density is measured in ____ per cubic centimeters
What is grams?
The compound of iron and sulfur
iron pyrite or Fools gold
Altering the size, shape, or state of substance without
forming a new substance
What is a physical change?
the element of W
What is tungsten?
A rectangular solid has a width of 20 centimeters, has a length of 3 centimeters, height of 2 centimeters. what is the volume
What is 120 cubic centimeters?
In the early 1800s, a teacher named _____ ______ formulated the atomic theory
Who is John Dalton?
An ancient greek philosopher that believed that all things on Earth were made of four elements
Who is aristotle?
the process of changing directly from a solid into a gas without first becoming a liquid
what is sublimation?
The element of Au
What is gold?
A rectangular solid has a width of 59 centimeters, length of 19 centimeters, height of 5 centimeters. what is the volume
What is 5605 cubic centimeters?
the Russian scientist ____________originally arranged the elements in the order of their atomic masses
Who is Dmitri Mendeleev?
The percent of oxygen in the human body
What is 61.4 percent
The amount of matter in a object
What is mass?
The element of Hg
What is mercury?
A rectangular solid has a width of 10.3 centimeters, length of 5 centimeters, height of 3 centimeters.what is the volume.
What is 154.5 cubic centimeters?
A chart that shows the elements in order of increasing the atomic number
What is the periodic table?
Describes the ability of a object to float in a fluid, which is a liquid or gas.
What is buoyancy?
A substance are properties that can be observed without changing the identity of the substance
What is physical properties
The element of Fe
What is iron?
A rectangular solid has the width of 100 centimeters, length of 6 centimeters, height of 2 centimeters.What is the volume.
What is 1200 cubic centimeters?
what is a molecule?
Weight is measure in.
What is newtons?