Show:
Nature of Science
Mass, Density, & Volume
Chemical vs Physical
Periodic Table
Matter, Atoms, and Elements
100
What is the unit of measurement for mass?
What is gram
100
Which measurement is defined as the amount of matter in a object?
What is mass
100
Which property is easily observable/measurable?
What is physical property
100
Who created the modern periodic table?
Who is (Dmitri) Mendeleev
100
What is the definition of matter?
What is anything that has mass and takes up space
200
What is the unit of measurement for length?
What is meter
200
Which measurement is defined as the amount of space an object takes up?
What is Volume
200
Which property can only be observed during a chemical reaction?
What is chemical property
200
What are the horizontal rows on the periodic table called?
What are periods
200
What is an atom?
What is the smallest unit/building block(s) of matter
300
What is the unit of measurement for volume?
What is liter
300
solve for the missing measurement: Mass = 25 Volume = 5
What is Density = 5
300
Chemical or Physical change? Rusting Nail
What is chemical change
300
What are the vertical columns on the periodic table called?
What are groups
300
What is the difference between an element and a compound?
What is an Element has 1 type atom (is a pure substance) and a compound is made of more than 1 type of atom.
400
What is a hypothesis?
What is an educated guess/testable question
400
Solve for the missing measurement: Density = 11 Volume = 9
What is Mass = 99
400
Chemical or Physical change? Toasting bread
What is chemical
400
What is the Atomic number equal to?
What is the number of protons and the number of electrons
400
How many electrons does Bromine have?
What is 35
500
What is the last step of the scientific method?
What is communicate results
500
Solve for the missing measurement: Density = 7 Mass = 84
What is Volume = 12
500
Chemical or Physical change? Broken glass
What is physical change
500
How can you find the number of electrons in an atoms?
What is subtract the number of protons from the atomic mass.
500
Which element has more valence electrons: Gallium or Astatine?
What is Astatine (At)