columbiapictures1987 columbiapictures1987

21-01-2021
Biology

contestada

Which of these is an example of a chemical change?
A. Burning a piece of wood
B. Dissolving salt in water
C. Breaking a tree branch
D. Melting ice

Respuesta :

Mahalia152 Mahalia152

21-01-2021

Answer: the answer is A) a burning piece of wood

Explanation:

Answer Link

catherinevsolis catherinevsolis

21-01-2021

A. Is a chemical change it turns into a substance that cannot change

Example:
If you were to burn wood in a bonfire there would be no wood just ash

Answer Link

Otras preguntas

What technique does the poet use to communicate the speaker's critical attitude toward war in "The Battle of Blenheim"? A. the poem records Kaspar's disapproval

The __________ is the part of the brain thought to be responsible for a person's hunger drive.

_____ can produce their own food. Autotrophs Heterotrophs Bacteria Protists

Explain how flooding rice fields reduces the need for herbicides and pesticides in rice farming.

what is the probability of flipping two tails and rolling an even number

what organizational patterns describes the event that sets another event in motion and the consequence triggered by the cause?

A religious doctrine that emphasizes a return to rigid principles is called while refers to an absence of religious or spiritual belief.

What is the twelth square number

Which of the following has a value of 8^4? A. 4,096 B. 32 C. 83 D. 512

A contention may or may not be true. a. True b. False