Table of Contents
- 1 What has more electrons than a neutral atom?
- 2 What is it called if an atom has more electrons than protons?
- 3 When a neutral atom gains one or more electrons what type of particle is formed?
- 4 What happens if there are more protons than electrons?
- 5 Are most atoms neutral?
- 6 Do atoms have more neutrons than protons?
- 7 Why are there more neutrons than electrons in an atom?
- 8 How many electrons are in a neutral sodium atom?
What has more electrons than a neutral atom?
If an atom has the same number of electrons as protons, it is a neutral atom. If it has a net charge, (more or less electrons than protons) it is an ion. If it has more electrons than protons it has a net negative charge and is known as an anion. The common ionic states of a atom are known as its valences.
What is it called if an atom has more electrons than protons?
Any particle, whether an atom, molecule or ion, that contains less electrons than protons is said to be positively charged. Conversely, any particle that contains more electrons than protons is said to be negatively charged.
What does it mean if an atom has more electrons?
ion
If the atom has more electrons than protons, it is a negative ion, or ANION. If it has more protons than electrons,it is a positive ion.
When a neutral atom gains one or more electrons what type of particle is formed?
Cation and anion are two types of ions which are formed when an atom or molecule loses or gains electrons respectively. In other words, when an atom loses or gains one or more electrons it turns into a charged particle which is known as an ion.
What happens if there are more protons than electrons?
An atom can acquire a positive charge or a negative charge depending on whether the number of electrons in an atom is greater or less then the number of protons in the atom. If the atom has more electrons than protons, it is a negative ion, or ANION. If it has more protons than electrons,it is a positive ion.
When a neutral atom gains one or more electrons what type of particle is formed quizlet?
ION. A CHARGED PARTICLE THAT FORMS WHEN AN ATOM OR GROUP OF ATOMS GAINS OR LOSES ONE OR MORE ELECTRONS. NEUTRAL ATOM.
Are most atoms neutral?
Although all atoms are ordinarily electrically neutral, there are some important exceptions. If an atom loses an electron, then the protons outnumber the electrons, and there is a net charge of +1. Some elements gain an electron and thereby an excess of negative charge, giving them a net charge of −1.
Do atoms have more neutrons than protons?
The reason is that protons, being charged particles, repel each other. As the nuclei get larger, the neutron well gets deeper as compared to the proton well and you get more neutrons than protons.
What makes an atom an ion or a neutral atom?
Atoms are neutral; they contain the same number of protons as electrons. By definition, an ion is an electrically charged particle produced by either removing electrons from a neutral atom to give a positive ion or adding electrons to a neutral atom to give a negative ion. When an ion is formed, the number of protons does not change.
Why are there more neutrons than electrons in an atom?
Neutrons do not have a net electric charge, so the number of neutrons does not matter in the calculation. The number of protons of an atom cannot change via any chemical reaction, so you add or subtract electrons to get the correct charge. If an ion has a 2+ charge, like Zn 2+, this means there are two more protons than electrons.
How many electrons are in a neutral sodium atom?
A neutral sodium atom, for example, contains 11 protons and 11 electrons. By removing an electron from this atom we get a positively charged Na + ion that has a net charge of +1. Atoms that gain extra electrons become negatively charged. A neutral chlorine atom, for example, contains 17 protons and 17 electrons.
Can a chloride ion be larger than its neutral atom?
For Cl –, the number of protons are fewer than the number of electrons: 17 protons; 18 electrons. Since the protons are fewer, they can’t strongly pull in the electrons and their orbitals closer to the nucleus, as a result, the size of the chloride ion (Cl– ) will be larger than the size of its neutral atom (Cl).