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Do change that cannot be easily reversed such as burning observe the law of conservation of mass Explain?
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When you explain or interpret what you observe you are?
you are inferring,
Nature of thinking?
A mental (intellectual) activity in which we consider a problem and seek an answer to explain what we observe, or consider.
17 Explain how color can be classified as both a physical property and as one indication of a chemical change?
you can observe it without changing it.
What evidence do you have that atoms of certain elements a flame with a specific color?
You do an experiment to gather this evidence and then develop a hypothesis to explain what you observe.
Saloni took a piece of burning charcoal and collected the gas evolved in a testube How will she find the nature of the gas?
pass the gas(CO2) through lemon water observe that it turns milky
When you explain or interpret what you observe you are?
you are inferring,
What chemical reactions have you observed?
You can observe burning, corrosion or precipitation.
When you are driving a car and you observe a number plate of a car behind you from the mirror the number plate seems to be upside down explain why this happens?
It would appear reversed, but not upside down. If it does appear upside down, then either the plate is mounted in such a manner.
What is the term for people who explain or interpret what they observe?
Analysts is the term for people who explain or interpret what they observe. They may be qualitative analysts of purposes or quantitative analysts of measurements.
What is the relationship between observation and explanation?
You must observe to explain.
What change that observe?
by the burning of ammomium dichromate it gave a dark green colour
What are some ways to observe water conservation?
Water conversation in a very important task and it#s a good idea to get used to some simple rules in order to reduce the own water consumption. A good starting point to observe water conservation is for example the page "WaterUseItWisely" or "MonoLake".
How do you prove that the earth moves?
Build a very large pendulum and set it in motion. Then observe, think and explain what you observe over the course of a day.
What did scientists observe that made them infer that burning fuels is bad for the air?
the air is very soft
Nature of thinking?
A mental (intellectual) activity in which we consider a problem and seek an answer to explain what we observe, or consider.
What types of changes observe the law of conservation of mass?
All changes, other than some nuclear reactions, must obey the Law of Conservation of Mass. Chemical reactions, physical changes, heating, cooling, and phase changes must obey the Law of Conservation of Mass.
If you watch exploding fireworks from a safe distance hat evidence of a chemical reaction can you observe?
Burning of metals in fireworks is a chemical reaction and is what makes the fireworks glow with different colors.
