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What else can I help you with?
Is Digesting an apple a physical or chemical change?
1. First step: a physical change 2. Second step: a chemical change
How do you illustrate chemical change versus physical change in a venn diagram?
by drawing 2 circles and compare and contrast chemical and physical change
Is freezing point a physical property a physical change a chemical property or a chemical change?
I believe it is physical because you are not changing the chemical compound.
Is mixing milk and cream to a physical or a chemical change?
It would be a chemical change, because if it was a physical change it would stay the same substance, but in a chemical change you mix 2 different substances to get a new substance.
Why can a chemical physical change not be reversed?
1. The chemical nature of the chemicals was modified; but reversible chemical reactions exist.2 . During a physical change the molecular structure of chemicals is not changed.
When a substance undergoes a phase change what occurs a particle change a chemical change a new substance is formed a physical change?
During a phase change, the substance transitions between different states of matter (solid, liquid, gas) without any change in the chemical composition of the particles involved. This means that there is no new substance formed and no chemical change taking place, it is solely a physical change.
Is liquid and powder mixing in soda bottle a physical or chemical change?
1. Any chemical reactions - a physical phenomenon.2. Mixing when chemical reactions are implicated - chemical change (depending on the type of the liquid and powder).
Is Removing tarnish from silver a physical or chemical change?
1. Mechanically removing: physical process 2. Chemically removing: chemical process
Is magnetization of an iron nail a chemical change?
physical change
Is heating air a chemical change or physical change?
between your 2 choices its physical, when air is heated molecules move more quickly
What is the difference between a chemical reaction and physical change?
The difference between them is that in a chemical reaction, the chemical make up of the substance put into the experiment is changed or modified. In a physical change, only the physical attributes of the substance is changed, like size, shape, color, density, etc.
Is alcohol expanding in thermometer on a hot day a physical or a chemical change?
1 physical 2 ITS MERCURY THAT IS IN A THERMOMETER
