Graphic organizer: Use the terms in the word bank to complete the graphic organizer below: Word Bank precipitate light substances chemical reactions properties color gas temperature

Hi, you've asked an incomplete question. Attached is the full image of the graphic organizer.

Explanation:

After merging the missing words together, we can make this likely conclusion:

First, when chemical reactions (1) occur, they often indicate new substances (2), that is formed with new properties (3).

Next, we also note that some evidence of a chemical reaction occurring includes:

↓formation of:

a precipitate (4), or

gas (5)

↓change in:

color (6)

temperature (7).

↓production of:

light (8) A good example of this occurs when one burns wood by applying heat, there's usually a production of light.

i think that the best answer would be c.

tell me if im wrong : )

your answer is "the 1950's"