Question

T/F:
1) A physical change is irreversible.
2) A chemical change is reversible.
3) The mass of the substance undergoing a physical change is not altered .
4) Heat is absorbed when glucose is dissolved in water .
5) Heat is evolved when concentrated hydrochloric acid is poured into water .

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Answer 1

$\huge{\textbf{\textsf{{\color{navy}{Aɴ}}{\purple{sᴡ}}{\pink{ᴇʀ}}{\color{pink}{:}}}}}$

1. False
2. False
3. True
4. True
5. True

✰✫✰✫✰✫✰✫✰✫✰✫✰✫✰✫✰✫✰✫✰✫

Answer 2

$\huge{\underline{\underline{\boxed{\sf{\purple{Answer࿐}}}}}}$

• F
• F
• T
• T
• T