Chemistry in Biology

Which defines and atom?

• Building Block of energy

• Building Block of matter

• charged particle

A charged atom that has lost or gained electrons is called a(n)_________

• Acid

• catalyst

• ion

A bond that is formed when electrons are shared.

• Carbon-14
• Covalent
• Ionic
• James

radioactive isotope of carbon

• Carbon-14

• Covalent

• Ionic

Is the study of matter________

• Chemistry

• Biology

• None

Are the building blocks of matter__________

• elements

• atoms

• compounds

Is the center of the atom where the neutrons and protons are located

• protons

• neutrons

• nucleus

Are positively charged particles (p+)

• neutrons

• protons

• electrons

Are particles that have no charge (n0 )

• protons

• neutrons

• electrons

Are negatively charged particles (e – )

• electrons

• neutrons

• protons