Table of Contents
- 1 Is squeezing an orange for juice a chemical change?
- 2 Is orange juice a chemical reaction?
- 3 Is orange juice being made from fresh oranges a physical or chemical change?
- 4 Why is squeezing oranges for juice a physical change?
- 5 Is popcorn a chemical or physical change?
- 6 Why is corrosion a chemical change?
Is squeezing an orange for juice a chemical change?
Physical change is a change in which the substance changes form but keeps its same chemical composition (reversible)….
| Changes | Highlight to reveal Answer |
|---|---|
| fireworks exploding | Chemical |
| squeezing oranges to make orange juice | Physical |
| frying an egg | Chemical |
| pouring milk on your oatmeal | Physical |
Is orange juice a chemical reaction?
The easy answer is, there is no chemical formula for orange juice. Each of these substances retains its own chemical identity when it gets mixed up with the other components. Orange juice is a mixture of many things, most of all water, sugar, and citric acid. You probably know the chemical formula for water: H20.
Is orange juice being made from fresh oranges a physical or chemical change?
Matter:Properties and Changes–Chapter 5
| A | B |
|---|---|
| Orange juice being made from fresh oranges | physical change |
| plant making food out of water and carbon dioxide | chemical change |
| wind and water erosion | physical change |
| leaves changing colors in the fall | chemical change |
Is squeezing a lemon a chemical change?
☝)Squeezing a lemon only changes its physical condition. ☝)No New substance is formed.
Why is squeezing oranges to make orange juice a physical change?
Why is making orange juice a physical change? Answer: Squeezing oranges is a physical change because no chemical composition of substance changes .
Why is squeezing oranges for juice a physical change?
Answer: Squeezing oranges is a physical change because no chemical composition of substance changes .
Is popcorn a chemical or physical change?
When popcorn is popped, liquid inside the kernel is changed to steam. Pressure from the steam builds up inside the kernel. When the pressure reached a critical stage the kernel pops turning itself inside out. This is a physical change.
Why is corrosion a chemical change?
If the chemical composition of a material changes, then a chemical change has occurred. Corrosion could be defined as, “… iron bonding with oxygen is different from iron bonding with iron, so a chemical change has occurred.
Which one is a chemical change fermentation of a fruit juice?
Answer: Fermentation of fruit juice is the chemical change. Explanation: Fermentation refers to the chemical breakdown of a substance when affected by bacteria, yeast or other micro-organisms.