Bell Ringer Quiz 2 (Unit2 Week2) – TEKS 6.6E: Kitchen Chemistry

Quiz by Grade 6 Science - Texas Education Agency

Grade 6

Science (2021)

Texas Essential Knowledge and Skills (TEKS)

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Measures 1 skill from

Grade 6

Science (2021)

Texas Essential Knowledge and Skills (TEKS)

SCI.6.6E

Identify the formation of a new substance by using the evidence of a possible chemical change, including production of a gas, change in thermal energy, production of a precipitate, and color change.

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Q 1/3
Score 0
When an egg is cooked, the clear egg white turns white and firm. Which is the BEST evidence of a chemical change?
30
The egg gets hot
The color and texture permanently change
The pan is shiny
The egg cools later
Q 2/3
Score 0
Which observation during candle use is a chemical change?
30
Wax melting into a liquid
Liquid wax re-hardening when cooled
Wick burning to ash while producing light, heat, and gases
Candle getting shorter because wax drips

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Related quizzes

Q 1/3
Score 0
When an egg is cooked, the clear egg white turns white and firm. Which is the BEST evidence of a chemical change?
30
The egg gets hot
The color and texture permanently change
The pan is shiny
The egg cools later
Q 2/3
Score 0
Which observation during candle use is a chemical change?
30
Wax melting into a liquid
Liquid wax re-hardening when cooled
Wick burning to ash while producing light, heat, and gases
Candle getting shorter because wax drips

3 questions

Q.

When an egg is cooked, the clear egg white turns white and firm. Which is the BEST evidence of a chemical change?

1

30 sec

SCI.6.6E

Q.

Which observation during candle use is a chemical change?

2

30 sec

SCI.6.6E

Q.

Lemon juice is added to milk and curds form. What evidence supports that a new substance formed?

3

30 sec

SCI.6.6E