Show:
Acids and Bases
ATOMIC
Magnets
Chemistry
?
100
Red Litmus means
What is it is an acid
100
Simpliest form of matter
What is an atom.
100
What is magnets attracted to?
What is iron.
100
A compound is
What is two or more elements.
100
Evidence of a Chemical Reaction
What is bubbling(gas formation), heat, light, color change.
200
Water has the pH of
What is 7
200
Which state of atoms are moving the slowest
What is solids.
200
Using electricity to make a magnet is
What is an electromagnet.
200
The vertical columns of the periodic table are the
What is the groups.
200
Why is biodiversity important?
What is it improves the overall health of an ecosystem.
300
Releases hydroxide ions(OH).
What is a base.
300
The atomic mass is
What is the number of protons and neutrons.
300
A moving magnet and a coil of wire can make a
What is a generator.
300
The atomic number is the
What is number of protons in an atom of an element.
300
What determines the gravitational force that exists between two objects?
What is distance and size.
400
Tastes bitter, feels slippery
What is a base.
400
What does the groups tell you on a periodic table?
What is the number of electrons in the outer level.
400
How is the Earths magnetism and a bar magnets magnetism similiar?
What is the magnetic field lines emerge from the poles.
400
The farther left you go on the periodic table then...
What is the more metallic the elements become.
400
The most abundant element in the atmosphere is
What is nitrogen
500
What happens when an acid and a base of equals strengths are combined?
What is a neutralization reaction. forms a salt
500
How many electrons can be in the outermost energy level on an atom?
What is 8.
500
Using a magnet and a solenoid to make electricity is a
What is a generator.
500
What tells you the physical state of an element at room temperature when looking at the periodic table.
What is the color of the chemical symbol.
500
What are the two ways scientists determine the age of fossils?
What is the relative age and carbon -14 dating.