Unit 1 (partial) quiz

What are the 3 domains?

Water is known as the universal solvent

• True

• False

Tags

NGSS.HS-ESS2-5

Finish this sentence...Living things can reproduce, grow, develop, and ______

• use tools

• die

• evolve

• need water

Tags

NGSS.MS-LS1-4

NGSS.MS-LS4-4

An exothermic reaction

• releases energy

• requires energy

• is made up of energy

• uses no energy

Tags

NGSS.HS-PS1-4

Which of these is the strongest chemical bond?

• ionic bonds

• covalent bonds

• hydrogen bonds

• van der Waals forces

Tags

NGSS.HS-PS1-3

The atomic mass of an element is the number of _________?

• Neutrons

• Electrons

• Protons

• atoms

The last shell in an elemental orbit is called the _______shell

• delta shell

• alpha shell

• p shell

• valence

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many structures of protein are there?

• 1

• 2

• 3

• 4

Polysaccharides are:

• long unit sugars

• 3 unit sugars

• 3 or more unit sugars

• 1 unit sugars

The head of a phospholipid is _______

• cation

• hydrophilic

• hydrophobic

• anion