Chemistry Midterm December 2024

Front

What type of change is using dye to change the color of a shirt green?

Back

Physical Change

Front

What particles are found inside the nucleus of an atom?

Back

Protons and Neutrons

Front

What type of property is 'reacts with acid'?

Back

Chemical Property

Front

What is the dense center of an atom called?

Back

Nucleus

Front

What is the average mass of all the isotopes of an element called?

Back

Atomic Mass

Front

What is the smallest unit of an element that retains its properties?

Back

Atom

Front

What is the charge of a proton?

Back

Positive Charge

Front

What is the charge of a neutron?

Back

No Charge (Neutral)

Front

What is the charge of an electron?

Back

Negative Charge

Front

What is the term for a substance that cannot be broken down into simpler substances?

Back

Element