Atoms, Ions, and Molecules

What are the building blocks of matter?

• Atoms

• Protons

• Cells

• Neutrons

The nucleus of an atom is made up of ___________________.

• Protons and Neutrino

• Neutrons and Electrons

• Protons and Neutrons

• Protons and Electrons

What charge does an atom have when it GAINS electrons?

• Positive

• Negative

• Neutral

What is at the center of every atom?

• An electron

• A compound

• A molecule

• A nucleus

Which statement correctly describes an electron in an atom?

• Electrons stay inside the nucleus and carry a neutral charge.

• Electrons circle the nucleus and have a positive charge.

• Electrons move around the nucleus and have a negative charge.

• Electrons stay inside the nucleus and have a negative charge.

The smallest unit of matter is called?

• An electron
• An element
• An atom
• A solid

A chemical bond formed when 2 atoms share electrons

• ionic bond
• covalent bond
• ionic compound
• soap

Small positively charged particles that are found in the nucleus of an atom

• neutron
• ion
• proton
• electron

A small particle in the nucleus of the atom with no electrical charge

• ion
• proton
• neutron
• electron

Ionic Bonding involves...

• The transfer of protons
• The transfer of nuetrons 
• The transfer of electrons
• None Of the above