Atom Test Shoe

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A positively charged subatomic particle found in the nucleus of an atom is

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A negatively charged particle located outside the atom's nucleus is

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A subatomic particle that has no charge and that is found in the nucleus of an atom is

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A center of an atom is

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An area around the center of the atom where electrons are located

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The smallest particle of an element that still retains the element's properties is

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Given the atomic number 17, the mass number 36, how many neutrons does it have?

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Using the image, what is the atomic number?

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What is the atomic mass of the element in the picture?

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What is the atomic symbol of the element in the picture?

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How many protons are in the element in the picture?

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Chlorine is on the 3rd row and the 7th column. This would mean it has _ shells and __ valence electrons

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How many neutrons are in the element in the picture?

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How many electrons are in the element in the picture?

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What is a valence electron?

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Which part of an atom makes up most of its mass?

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Which determines the identity of an element?

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Adding the number of protons and neutrons in an atom results in the

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An element's _______ is the same as the number of protons in the nucleus of its atoms.

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A proton has a charge of a -1.

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How many valence electrons are in a sodium atom

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The number of electrons in an atom of an element is the element's atomic number.

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The first energy shell can hold electrons, the second can hold electrons, the third can hold _ electrons, and the fourth can hold __ electrons.

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The element beryllium (Be, atomic number 4 and atomic mass 9) is right above magnesium (Mg, atomic number 12 and atomic mass 24) in the periodic table. How many more electrons does magnesium have than beryllium?

A positively charged subatomic particle found in the nucleus of an atom is

A negatively charged particle located outside the atom's nucleus is

A subatomic particle that has no charge and that is found in the nucleus of an atom is

A center of an atom is

An area around the center of the atom where electrons are located

The smallest particle of an element that still retains the element's properties is

Given the atomic number 17, the mass number 36, how many neutrons does it have?

Using the image, what is the atomic number?

What is the atomic mass of the element in the picture?

What is the atomic symbol of the element in the picture?

How many protons are in the element in the picture?

Chlorine is on the 3rd row and the 7th column. This would mean it has _____ shells and ______ valence electrons

How many neutrons are in the element in the picture?

How many electrons are in the element in the picture?

What is a valence electron?

Which part of an atom makes up most of its mass?

Which determines the identity of an element?

Adding the number of protons and neutrons in an atom results in the

An element's _______ is the same as the number of protons in the nucleus of its atoms.

A proton has a charge of a -1.

How many valence electrons are in a sodium atom

The number of electrons in an atom of an element is the element's atomic number.

The first energy shell can hold ____ electrons, the second can hold ______ electrons, the third can hold _____ electrons, and the fourth can hold ____ electrons.

The element beryllium (Be, atomic number 4 and atomic mass 9) is right above magnesium (Mg, atomic number 12 and atomic mass 24) in the periodic table. How many more electrons does magnesium have than beryllium?

Chlorine is on the 3rd row and the 7th column. This would mean it has _ shells and __ valence electrons

The first energy shell can hold electrons, the second can hold electrons, the third can hold _ electrons, and the fourth can hold __ electrons.