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Which statement accuractely compares the melting point of 50 grams of an element to 100 grams of the same element?
They vibrate faster
It has mass and volume
They are composed of the same types of atoms
an atom
Heat is removed as a gas turns into a liquid
The melting process would occur more quickly at 50 grams, but the melting point would remain the same
They have the same density but different volumes
Its density is the same density as the 12-g sample
In which situation would the atoms of an object begin to move closer together during a phase change?
They vibrate faster
It has mass and volume
They are composed of the same types of atoms
an atom
Heat is removed as a gas turns into a liquid
The melting process would occur more quickly at 50 grams, but the melting point would remain the same
They have the same density but different volumes
Its density is the same density as the 12-g sample
How does 250 ml of water compare to 500 ml?
They vibrate faster
It has mass and volume
They are composed of the same types of atoms
an atom
Heat is removed as a gas turns into a liquid
The melting process would occur more quickly at 50 grams, but the melting point would remain the same
They have the same density but different volumes
Its density is the same density as the 12-g sample
Which is true of every atom of an element?
They vibrate faster
It has mass and volume
They are composed of the same types of atoms
an atom
Heat is removed as a gas turns into a liquid
The melting process would occur more quickly at 50 grams, but the melting point would remain the same
They have the same density but different volumes
Its density is the same density as the 12-g sample
Which is composed of matter?
They vibrate faster
It has mass and volume
They are composed of the same types of atoms
an atom
Heat is removed as a gas turns into a liquid
The melting process would occur more quickly at 50 grams, but the melting point would remain the same
They have the same density but different volumes
Its density is the same density as the 12-g sample
A student has two pieces of aluminum foil. Each piece can be folded and rolled into a wire. Why do both pieces of aluminum foil behave the same way?
They vibrate faster
It has mass and volume
They are composed of the same types of atoms
an atom
Heat is removed as a gas turns into a liquid
The melting process would occur more quickly at 50 grams, but the melting point would remain the same
They have the same density but different volumes
Its density is the same density as the 12-g sample
How are the atoms in an object affected when the temperature of the object increases?
They vibrate faster
It has mass and volume
They are composed of the same types of atoms
an atom
Heat is removed as a gas turns into a liquid
The melting process would occur more quickly at 50 grams, but the melting point would remain the same
They have the same density but different volumes
Its density is the same density as the 12-g sample
How does the density of a 4-g sample of copper compare to that of a 12-g sample of copper?
They vibrate faster
It has mass and volume
They are composed of the same types of atoms
an atom
Heat is removed as a gas turns into a liquid
The melting process would occur more quickly at 50 grams, but the melting point would remain the same
They have the same density but different volumes
Its density is the same density as the 12-g sample
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