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Hitman42 [59]
3 years ago
11

BALANCE. PCL3+H2O---H3PO3+HCL

Chemistry
1 answer:
Mars2501 [29]3 years ago
6 0
You need to make sure all reactants and products are balanced on both sides of the equation.
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A discovery only brings extensive change when
dsp73
Answer is: <span>it comes at the right time.
Some of the chemistry discoveries that come in right time (with enough informations, knowledge and right technology to use that discovery) are: </span>Periodic Table of the Elements, discovery of electron, proton, neutron, radioactivity, pasteurization, t<span>he Haber-Bosch process.</span>
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2 years ago
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What holds the hydrogen and oxegyn atoms together in a water molecule​
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2 years ago
What is the correct answer ?
AlexFokin [52]

Answer:

Element with 6s subshell

Explanation:

Reactivity of an element depends on the electronic configuration and position of element in the periodic table as reactivity increases as we go down the periodic table.

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Element with 6s subshell is the largest among 3s and 4s subshell and has more number of shells so it will react more than 3s and 4s subshell.

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3 0
3 years ago
Each chemical element has an atomic number and a mass number. the atomic number refers to the number of ___________________the e
creativ13 [48]
The atomic number tells us the number of protons and electrons.
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3 years ago
The following diagram shows various positions of the moon in its orbit around Earth. The image of the moon shows its phase as se
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Answer:

Position D

Explanation:

One fourth of the Moon will be visible from Earth when the Moon is in position D. The reason why this is the right position is that the Moon will be in a position where the majority of its surface that is lighted by the Sun is facing the Sun. On the other hand, the angle is just right that about one quarter of the lighted part of the Moon is also facing the Earth. This will result in a perception from the Earth's view point that the Moon is lighted at one quarter of its surface.

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