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Which of the following indicates that a chemical change has happened during cooking a The food darkens b Bubbles form in boiling water c Butter melts d Energy is transferred from the stove to a pan?
Wiki User
∙ 11y ago
Examples: change of taste, odor, color, viscosity etc.
Wiki User
∙ 8y ago
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What can you infer from a chemical equation .?
You can infer what happened in the chemical reaction that the equation represents.
Which of the following is the most likely a sign that a chemical change has happened?
D.Two liquids are mixed at room temperature and a gas forms.
What are 3 list of chemical change?
You know a chemical change happened if: -A change in color -Formation of a precipate (a solid) -Formation of a gas
What is evidence that a chemical change has happened?
A substance changes into a new kind of substance.
Is picking up iron filings with a magnet a chemical reaction?
No, a chemical reaction is when the atoms are not mixed together but chemical bonded together. You know when a chemical reaction has happened when you can smell, hear or see things reacting.
Which of the following indicates that a chemical change has happened during cooking?
The food Darkens
Why is food darkening a chemical change?
This darkening involve chemical reactions.
which of the following is the most likely sign that a chemical change has happened?
D.Two liquids are mixed at room temperature and a gas forms.
What happened to the images on the globe when they transferred to a flat surface?
They become distorted.
What happened in photosystem?
Excited electrons are transferred to an electron transport chain.
What happened to the shape of water as you transferred it from one container to another?
the same shape
What can you infer from a chemical equation .?
You can infer what happened in the chemical reaction that the equation represents.
What happened to Mrs. Frank when she was transferred to bergen belson?
Mrs. Frank worked in "Schindler's'' factory.
What happened to the shape of the water after you transferred it into a cup?
It takes the shape of the container (cup) since it is a liquid.
Which of the following is the most likely a sign that a chemical change has happened?
D.Two liquids are mixed at room temperature and a gas forms.
What happened to the electric and gas supplies following the haiti earthquake?
stuff happened
What happened if not all of your data is not transferred from your old phone?
Have you tried using syncios yet, if not then give it a try.
