Bell Ringer Quiz 5 (Unit2 Week2) – TEKS 6.6E: Color & Temperature as Evidence

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
Which color change most clearly indicates a chemical change?
30
Mixing blue and yellow paints to make green
Adding food coloring to water
Copper roofing turning green after months outdoors
Stirring cocoa powder into milk
Q 2/3
Score 0
Which scenario best shows change in thermal energy as evidence of a chemical change?
30
An instant hand warmer gets hot when exposed to air
An ice pack gets cold as salt dissolves in water
An ice cube warms to room temperature
A metal spoon feels cool to the touch

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Related quizzes

Q 1/3
Score 0
Which color change most clearly indicates a chemical change?
30
Mixing blue and yellow paints to make green
Adding food coloring to water
Copper roofing turning green after months outdoors
Stirring cocoa powder into milk
Q 2/3
Score 0
Which scenario best shows change in thermal energy as evidence of a chemical change?
30
An instant hand warmer gets hot when exposed to air
An ice pack gets cold as salt dissolves in water
An ice cube warms to room temperature
A metal spoon feels cool to the touch

3 questions

Q.

Which color change most clearly indicates a chemical change?

1

30 sec

SCI.6.6E

Q.

Which scenario best shows change in thermal energy as evidence of a chemical change?

2

30 sec

SCI.6.6E

Q.

A teacher mixes two solutions at room temperature. The cup becomes noticeably warmer and remains cloudy with tiny solid particles. What two pieces of evidence indicate a chemical change?

3

30 sec

SCI.6.6E