quiz 1

1.      What is the standard unit of measurement which was originated in France in 1791?

• Meter

• Metric System

• Standard Unit

       2. What is the simplest organic molecule?

• H₂O

• NaCl

• CH₄

instrument used to transfer liquids or fine-grained materials into containers with small openings. Also used for filtration

• pipette

• funnel

• beaker

a small box containing items such as bandages, plasters, and antiseptic wipes for use in giving help to a sick or injured person until full medical treatment is available.

• First aid kit

• cabinet

• fire extinguisher

• Fume chamber

How many atoms of sodium (Na) are in one molecule of baking soda?

• 1

• 2

• 3

• 4

the object moves at uniform speed when --------

• it moves at a constant acceleration

• it covers equal distance at unequal time

• it covers equal distance at equal time

• no correct answer

Which graph is showing deceleration (getting slower)

• D
• E
• both D and E
• neither D or E

Identify the state of matter: Carbon dioxide

• solid

• liquid

• gas

• plasma

These are relatively large molecules that are necessary for life that are formed from smaller organic molecules

• Biomolecules

• Carbohydrates

• Proteins

It is also called the blood sugar

• Fructose

• Galactose

• Glucose