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sergiy2304 [10]
3 years ago
14

The picture is above^ someone help me please :)

Chemistry
1 answer:
Ronch [10]3 years ago
8 0

Answer:

idk plz do not report

Explanation:

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Compared to the charge of a proton, the charge of all electron has
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<span>Answer: option (4) the same magnitude and the opposite sign.
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Justification:
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</span><span>1) Electrons are negative particles thar are around the nucleus of the atom (in regions called orbitals).
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2) Protons are positive particles that are inside the nuclus of the atom.
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<span>3) The nucleus of the atom has the same number of protons as electrons are in the orbitals of the atom.
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4) The atoms are neutral (neither positive nor negative) because there are the same number of electrons and protons and their charge are of the same magnitude but different sign: (+) + (-) = 0: positive + negative = neutral.</span>
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3 years ago
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Ryan and Abigail are conducting an experiment. They place six ice cubes into a beaker and find the combined mass. They allow the
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The mass of the ice cubes and the water will be equal because the same amount of matter is in the beaker.

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Since mass is the quantity of matter in a substance, the mass of the ice cubes and the water will be equal because the same amount of matter is in the beaker.

Learn more: brainly.com/question/25150590

4 0
2 years ago
Which is one way that scientist communicate the result of an experiment
arlik [135]

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wove oral visalize  

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7 0
3 years ago
Which of the following is an action-at-a-distance force? friction tension gravity air resistance
MissTica

Answer:

Action-at-a-Distance Forces. Frictional Force. Gravitational Force. Tension Force ... The force of gravity on earth is always equal to the weight of the object as ... The friction force is the force exerted by a surface as an object moves across it or ... The force of air resistance is often observed to oppose the motion of an object.

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3 years ago
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How many moles are there in 7.5 L Of H2
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So multiply number of moles x number of atoms/mole = 1.8066 x 10^24 atoms of H2. One mole of any gas at STP has a volume of 22.4 L. So first determine the number of moles of gas you have.
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7.5 \div 22.4
that 's what I think
3 0
3 years ago
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