Practice Questions IN Science Bowl 24

What is the3 chemical symbol for "Gold"?

• G

• Au

• O

• Gd

If we are given 1,000 grams of sodium, what would the equivalent be in kilograms? +

• 1000

• 10

• 1

• .01

The common name for C₆H₁₂O₆ is?

• Air

• Sugar

• Calcium

• Water

Tags

NGSS.MS-LS1-7

In the event of a chemical reaction, the overall mass...

• Stays the same

• Increases every time

• Decrease

• Only decrease when gasses are involved

Tags

NGSS.MS-PS1-5

When solid sugar is added to liquid water, the sugar...

• Gets eaten by the water

• Evaporates into the air

• Dissolves into the water

• Encases oxygen being released from the solution

Tags

NGSS.MS-PS1-2

When mixing liquids, the ____ is the substance mixed in

• Solvent

• Solute

• Solution

• Product

Once a reaction happens, the new substance can be referred to as a ...

• Solvent

• Solute

• Solution

• Product

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What elements make up Acetic Acid (vinegar) C₂H₄O₂?

• Acid, Carbon, Oxygen, Hydrogen

• Carbon, Acetic, oxygen, hydrogen

• Acetic Acid

• Carbon, Oxygen, Hydrogen

Tags

NGSS.MS-PS1-1

Are new elements created when a chemical reaction happens?

• Yes, Always

• Sometimes, if Oxygen is involved

• Most times, due to the use of heat

• No, Never

Tags

NGSS.MS-PS1-5

Are new substances created when a chemical reaction happens?

• Yes, Always

• Sometimes, if Oxygen is involved

• Most times, due to the reaction

• No, Never

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5