Bio- Atoms, Bonds and water review ch.2

Which two subatomic particles are located in the nucleus?

• Protons and Electrons
• Protons and Neutrons
• Electrons and Protons

Isotopes of the same element differ in which of the following?

• Their number of neutrons.
• Their number of protons.
• Their number of electrons.

Tags

NGSS.HS-PS1-8

In which type of bond are electrons shared unequally?

• Non-polar covalent bond
• Polar covalent bond
• Ionic bond
• Hydrogen bond

In which type of bond are electrons transferred?

• Non-polar Covalent Bonds
• Polar Covalent Bonds
• Ionic Bonds
• Hydrogen Bonds

What type of bond forms between the oppositely charged ends of two different molecules?

• Non-polar Covalent Bonds
• Polar Covalent Bonds
• Ionic Bonds
• Hydrogen Bonds

What type of bond holds together two or more molecules of water?

• Covalent
• Hydrogen
• Ionic

What type of bond holds together the individual hydrogen and oxygen atoms of a single water molecule?

• Polar Covalent

• Hydrogen

• Ionic

Tags

NGSS.MS-PS1-1

Which property of water allows it to stick to other water molecules? SAME molecules attracted to each other.

• Cohesion

• Adhesion

• Heat Capacity

• Universal Solvency

Water is attracted to the sides of a glass tube due to which of its properties? Different molecules attracted to each other.

• Cohesion

• Adhesion

• Heat Capacity

• Universal Solvency

___________is the basic unit from which all matter is made.

• Element

• Atoms

• Molecule

• Matter

Tags

NGSS.MS-PS1-1