Atomic Structure Which of the following are not

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Atomic Structure

Atomic Structure

Which of the following are not subatomic particles? Neutrons 2. Positrons 3. Protons 4.

Which of the following are not subatomic particles? Neutrons 2. Positrons 3. Protons 4. Electrons 1.

Which of the following is not located in the nucleus? Proton 2. Neutron 3.

Which of the following is not located in the nucleus? Proton 2. Neutron 3. Electron 1.

Which of the following has no electric charge? Proton 2. Neutron 3. Electron 1.

Which of the following has no electric charge? Proton 2. Neutron 3. Electron 1.

Which of the following has a mass of 0 amu? Proton 2. Neutron 3.

Which of the following has a mass of 0 amu? Proton 2. Neutron 3. Electron 1.

When the number of neutrons are changed, a new ____ exists. Atom 2. Element

When the number of neutrons are changed, a new ____ exists. Atom 2. Element 3. Isotope 4. Ion 1.

When the number of electrons are changed, a new ____ exists. Atom 2. Element

When the number of electrons are changed, a new ____ exists. Atom 2. Element 3. Isotope 4. Ion 1.

A subatomic particle that has about the same mass as a proton, but with

A subatomic particle that has about the same mass as a proton, but with no electrical charge, is called a(n) nuclide. 2. neutron. 3. electron. 4. isotope. 1.

When the number of protons are changed, a new ____ exists. Atom 2. Element

When the number of protons are changed, a new ____ exists. Atom 2. Element 3. Isotope 4. Ion 1.

The number of which of the following is the fingerprint of an atom? Protons

The number of which of the following is the fingerprint of an atom? Protons 2. Neutrons 3. Electrons 1.

Most of the volume of an atom is occupied by nucleus. 2. empty space

Most of the volume of an atom is occupied by nucleus. 2. empty space 3. electrons. 4. protons. 1.

Atomic number is the number of …? Protons 2. Neutrons 3. Electrons 1.

Atomic number is the number of …? Protons 2. Neutrons 3. Electrons 1.

If the atom is charged as an ion, the amount of which particle changes?

If the atom is charged as an ion, the amount of which particle changes? Proton 2. Neutron 3. Electron 1.

Isotopes are atoms of the same element that have different principal chemical properties. 2.

Isotopes are atoms of the same element that have different principal chemical properties. 2. masses. 3. numbers of protons. 4. numbers of electrons. 1.

Mass number – atomic number gives the number of: Protons 2. Neutrons 3. Electrons

Mass number – atomic number gives the number of: Protons 2. Neutrons 3. Electrons 1.

An element has 7 electrons, 8 neutrons, and a mass number of 14. You

An element has 7 electrons, 8 neutrons, and a mass number of 14. You can be certain that the element has how many protons? 1. 2. 3. 4. 5. 6 7 8 14 20

The element Carbon-13 gains a proton. The new element is: Carbon – 14 2.

The element Carbon-13 gains a proton. The new element is: Carbon – 14 2. Nitrogen – 13 3. Nitrogen – 14 4. None of the above 1.

In an isotope, the number of which of the following changes? Proton 2. Neutron

In an isotope, the number of which of the following changes? Proton 2. Neutron 3. Electron 1.

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