Every atom of the same
element has the same
atomic number.
Answer: True
Explanation: Every atom of the same element has the same atomic number of number of protons in its core. This is why chemists say that an atom is defined by its atomic number of the number of protons.
Unlike neutrons and electrons, you can't change protons. You can change the number of neutrons and it will still be the same element, but one is going to be a little bit heavier or a little bit lighter than another.
In addition, you can change electrons which creates
ions or charged atoms.
However, you can't change the protons.
For example, hydrogen has 1 proton in its nucleus no matter what and helium has 2 protons in its nucleus no matter what and so on.
The statement is true. Every atom of the same element has the same atomic number, which is the number of protons in an atom's nucleus. This is a unique value defining an element.
The statement 'Every atom of the same element has the same atomic number' is True. The atomic number of an element is unique to that element and determines its position on the Periodic Table. It represents the number of protons in an atom's nucleus and is the fundamental property that defines an element. All atoms of the same element will have the same number of protons, and therefore the same atomic number.
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Answer:
Kinetic energy is an energy that can be applied to another object, often considered the energy of motion.
Explanation:
Metals are generally good conductors of heat.
b) 0.59
c) 2.31
d) 3.92
Answer: option B. 0.59
Explanation:Please see attachment for explanation
25 mL
B.
2.5 mL
C.
75 mL
D.
250 mL
The strongest cloth for backpacks is the most durable fabric such as nylon, cotton or canvas. These are the most durable fabrics and can withstand wear and tear over time.
A quality backpack should last a couple of years. It enables us to carry things safely. A good backpack should be waterproof, lightweight, flexible, durable and provide protection to the materials.
A quality backpack should have heavyweight material which can hold more weight.
Nylon is the most commonly used material to make premium quality backpacks. It is waterproof, lightweight and also resistant to wear and tear. The only disadvantages of using this material is its high cost and not stylish.
Nylon is a wonderful material to be used when it comes to camping and hiking.
Learn more about Nylon here:
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