Which subatomic particle has no charge?

Which subatomic particle has a negative charge?

What holds the protons and neutrons together in the nucleus?

This is the messenger particle of the strong nuclear force.

What is the center of an atom called?

Where are electrons found in an atom?

What is the unit used to measure atomic mass?

What is an atom or group of atoms that has the same number of protons but different numbers of neutrons called?

What is a positively charged ion called?

What is a negatively charged ion called?

Which subatomic particle has a fractional charge? (bonus!)

What are the particles that make up protons and neutrons?

Which is a characteristic of nonmetals?

Which is NOT a characteristic of metals?

Metalloids

Oxygen is a nonmetal. This means it

Metals in general have

Nonmetals have

When an atom gains electrons, it becomes

When an atom loses electrons, it becomes

To find the number of neutrons, you subtract

Nonmetals usually have

The number of ______ determines the identity of the element.

You can change the number of protons and still have the same element.

You can change the number of neutrons and still have the same element.

You can change the number of electrons and still have the same element.

Using your periodic table, how many protons does carbon have?

Using your periodic table, how many valence electrons does carbon have?

Using your periodic table, how many electrons does a neutral atom of lithium have?

Using your periodic table, how many protons does oxygen have?

Using your periodic table, how many electrons does a neutral atom of potassium have?

Using your periodic table, how many valence electrons does an atom of potassium have?

I am a transition metal with 95 electrons.

I am a member of the Nitrogen family with 16 neutrons.

I am a noble gas with 4 energy levels.

The horizontal rows on the periodic table are called

The vertical columns on the periodic table are called

I am a transition metal with 91 protons and electrons.

I am a metalloid in the oxygen family with 5 energy levels.

I have seven energy levels, but only 1 valence electron.

I am a liquid metal with 80 electrons.

I have 1 valence electron in my 5th shell.

I am a halogen (halide) with 4 energy levels.

I am in group 14 and have 3 energy levels.

How many energy levels does Radon have?

I have 26 protons, 26 electrons, and 30 neutrons.

I am a transition metal with 4 energy levels and an atomic mass of 48.

What is an atom or group of atoms that has lost or gained electrons and has a charge called?

The following image is the planetary model of what element?

In a covalent bond, electrons are _________.

The elements in Group 2 are classified as

How do covalent bonds form?

Chlorine is a diatomic element which means in nature, it is found in two's. (Cl₂) Chlorine shares one pair of electrons to make sure each atom complete the octet rule. This creates a...

What does this picture illustrate? (Select all that apply)

Which part of the atom is responsible for chemical bonding?