Unknown
Everything that takes up space and has volume is known as ......
matter
What are the three states of matter
Solid, Liquid, and gas
F, °C and K are all units of _____?
Temperature
Write in Scientific Notation
923
9.23 X 10 2
Tearing a piece of paper is an example of what kind of property?
Physical
What is a period in the periodic table?
A row(horizontal)
Which state of matter has definite shape and volume
solid
In what part of the atom are neutrons and protons found?
The nucleus
Write in Scientific Notation
4523000
4.523 X 106
Who discovered the electron?
Thomson
Who Discovered the nucleus?
Rutherford
Are the following numbers precise, accurate or both?
True Value: 50
trial 1: 14
Trail 2: 15
Trail 3: 14.5
Precise
Convert 30°C to degrees F.
86°F
Convert 400 cm to m.
*1m = 100 cm
4 m
Give an example of a physical property.
ice melting
Name an element in period 3 of the periodic table.
Varying Answers
Which state of matter has definite Volume but indefinite shape.
Liquid
*1 kg = 1000 g
Convert 4571g to kg
4.571 kg
The following data is accurate, precise, both or neither.
True Value: 81
Trial 1: 2
Trial 2: 200
Trial 3: 500
neither
Give an example of a chemical property
burning wood
Are the following number precise, accurate or both?
True Value:100
Trial 1: 99.6
Trial 2: 98
Trial 3: 99
Both
Which state of matter has the most energy and takes up the entire space in a container?
Gas
What are the 3 subatomic particles of the atom?
proton, neutron and electron
Write in Standard Notation.
8.8 X 102
880
Give an example of an extensive property.
mass, weight , length