SCI 332 Content Exam Review

Which elements are in the following compound? NaCl

• Nitrogen

• Carbon

• Sodium

• Clorine

• Carbon

Tags

NGSS.MS-PS1-1

How many oxygen atoms are in the products of this reaction?

• 6

• 2

• 12

• 18

Tags

NGSS.MS-PS1-5

True or False: Cellular Respiration is an endothermic reaction.

• True

• False

Tags

NGSS.HS-LS1-7

Does the equation shown follow the First Law of Thermodynamics?

• Yes

• No

Tags

NGSS.MS-PS1-5

What chemical name for the formula CO2?

• Glucose

• Oxygen

• Carbon Dioxide

• Dihydrogen Monoxide

True or False: Atoms will form chemical bonds with other atoms until their valence layer is full.

• True

• False

True or False: Atoms are made of photons, neutrons, and electrons.

• True

• False

Tags

NGSS.MS-PS1-1

What is the charge of an electron?

• Positive

• Negative

• Neutral

Tags

NGSS.MS-PS2-3

What is the first law of thermodynamics?

• Matter and energy can't be created or destroyed

• Matter and energy are released during every chemical reaction

• Matter and energy are released during every nuclear reaction

• Matter can be turned in to energy and vice-versa

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which of the following is not an indicator of a chemical change?

• Odor

• Color Change

• Precipitate Formation

• Sound

• Bubbles/gas formation

Tags

NGSS.MS-PS1-2