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Match it!
Match it! Select the correct answer from the pull down...Good luck!
Atoms are made up of smaller particles called subatomic particles. Which is a subatomic particle that has no charge?
the number of protons
temperature
temperature
neutrons only
Gases can expand and be compressed.
salt
neutrons and protons
slower for solution A and faster for solution B
Which of these conditions has the greatest effect on how quickly a substance changes from one state to another?
the number of protons
temperature
temperature
neutrons only
Gases can expand and be compressed.
salt
neutrons and protons
slower for solution A and faster for solution B
Silly Sally Sue needs to make a list of the physical properties of matter. Which of these should Silly Sally Sue include in her list?
the number of protons
temperature
temperature
neutrons only
Gases can expand and be compressed.
salt
neutrons and protons
slower for solution A and faster for solution B
Silly Sally Sue's mom boils water in a pot on the stove to make soup. Which of these ingredients will dissolve in the water?
the number of protons
temperature
temperature
neutrons only
Gases can expand and be compressed.
salt
neutrons and protons
slower for solution A and faster for solution B
Billy tested a control solution at room temperature (25*C), and measured how fast salt dissolved in it. Next, he cooled solution A to 10*C and heated solution B to 40*C. How quickly did the salt dissolve in solutions A and B compared to the control?
the number of protons
temperature
temperature
neutrons only
Gases can expand and be compressed.
salt
neutrons and protons
slower for solution A and faster for solution B
Every atom has a center called the nucleus. The nucleus has a positive charge. Which particles are found in the nucleus?
the number of protons
temperature
temperature
neutrons only
Gases can expand and be compressed.
salt
neutrons and protons
slower for solution A and faster for solution B
Each of the states of matter has specific characteristics. Which statement correctly describes one of these characteristics?
the number of protons
temperature
temperature
neutrons only
Gases can expand and be compressed.
salt
neutrons and protons
slower for solution A and faster for solution B
Different elements have different kinds of atoms. How can you tell an atom of one element from an atom of another?
the number of protons
temperature
temperature
neutrons only
Gases can expand and be compressed.
salt
neutrons and protons
slower for solution A and faster for solution B
Check it!