Chemistry in Biology

Which defines and atom?

• Building Block of energy
• Building Block of matter
• charged particle
• smallest particle

Tags

NGSS.MS-PS1-1

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

• Acid
• catalyst
• ion
• isotope

an organic compound is a compound that contains________

• carbon
• hydrogen
• oxygen
• sodium

Tags

NGSS.HS-LS1-6

A bond that is formed when electrons are shared.

• Carbon-14
• Covalent
• Ionic
• James

A bond that is formed between charged ions

• Carbon-14
• Covalent
• Ionic
• James

Tags

NGSS.HS-PS1-3

NGSS.HS-PS2-4

radioactive isotope of carbon

• Carbon-14
• Covalent
• Ionic
• James

Tags

NGSS.HS-PS1-8

A chemical reaction is a process by which atoms or groups of atoms in substances are___________

• dissolved in other substances
• ionized by the loss of protons
• mixed together with atoms in other substances
• reorganized into different substances

Tags

NGSS.HS-PS1-2

Which is an example of a solute

• soil suspended in water
• sugar that is dissolved in water
• water that dissolves salt
• water with undissolved soil

Which substance would be used a lot in a organic chemistry course.

• glucose
• oxygen
• sodium
• water

Tags

NGSS.HS-LS1-6

Elements placed in the same period on the Periodic Table of elements because they___________

• form the same type of chemical bonds
• Form the same type of isotopes
• have the same chemical properties
• have the same number of electron energy levels

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1