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Match it! Select the correct answer from the pull down...Good luck!
Scientists identify an ammonia molecule as NH₃. How many hydrogen atoms are there in one molecule of ammonia?
protons, neutrons, and electrons
faster
protons
three
The protons and neutrons are in the nucleus, while the electrons move around it.
the puzzle's pieces
rust forming on metal after it gets wet
both
The number of ____ in an atom tells us what element it is.
protons, neutrons, and electrons
faster
protons
three
The protons and neutrons are in the nucleus, while the electrons move around it.
the puzzle's pieces
rust forming on metal after it gets wet
both
Where are the electrons, protons, and neutrons in relation to the nucleus?
protons, neutrons, and electrons
faster
protons
three
The protons and neutrons are in the nucleus, while the electrons move around it.
the puzzle's pieces
rust forming on metal after it gets wet
both
What are all things made of?
protons, neutrons, and electrons
faster
protons
three
The protons and neutrons are in the nucleus, while the electrons move around it.
the puzzle's pieces
rust forming on metal after it gets wet
both
Which of these is an example of a chemical change?
protons, neutrons, and electrons
faster
protons
three
The protons and neutrons are in the nucleus, while the electrons move around it.
the puzzle's pieces
rust forming on metal after it gets wet
both
What are the three kinds of particles inside an atom?
protons, neutrons, and electrons
faster
protons
three
The protons and neutrons are in the nucleus, while the electrons move around it.
the puzzle's pieces
rust forming on metal after it gets wet
both
Molecule is to atoms as jigsaw puzzle is to __________.
protons, neutrons, and electrons
faster
protons
three
The protons and neutrons are in the nucleus, while the electrons move around it.
the puzzle's pieces
rust forming on metal after it gets wet
both
When moving from a solid to a gas, the particles move about at a __________ pace.
protons, neutrons, and electrons
faster
protons
three
The protons and neutrons are in the nucleus, while the electrons move around it.
the puzzle's pieces
rust forming on metal after it gets wet
both
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Match it!
Match it!