The reason that different elements have different levels of reactivity has to do with the structure of atoms themselves. An atom is made of protons, neutrons and electrons. The neutrons and protons are bundled up in nucleus or center of the atom.
Additive
Explanation:
Additive chemical combination is a type of combination of two chemicals that produces an effect that is equal to their individual effects taken together.
In this chemical combination, two chemical procedures combines to give an overall reaction that is equal another.
If the combination reinforces one another, then it is often referred to as a synergy.
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Answer:
Imagine that you are a farmer in ancient Egypt. You must carefully plan around the flooding of the Nile in order to raise your crops.
Starting with planting (number 1), use the numbers 1 - 5 to place the following events in the correct order.
1 The floodwater recedes and you plant your crops.
The Nile begins to rise.
The Nile Valley is flooded again.
The hot season begins, and the Nile begins to dry up.
You harvest your crops
Explanation:
Answer:
you are not a person or not results from a little more of the problem and the more of you can do that in your own way for you are not the only way for a child that you have to do so in your own way of thinking about your own life is not the
The correct steps in lighting a Bunsen burner would be as follows: First, clean the area. Get rid of any flammable substances near the burner. Second, close the air supply Third, turn on the gas supply to the burner. Fourth, use a lighter to light the flame. Fifth, adjust the flow of air to control the flame.