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3 years ago

Based on the ionic notation shown here, what has happened to this ion.

Physics

1 answer:

GuDViN [60]3 years ago

8 0

Answer:

Atom has become a cation.

Atom has lost 2 electrons.

Explanation:

Based on the ionic notation of the element or ion given, we can clearly state that the atom has become a cation and it has lost two electrons.

A cation is an atom that has lost electrons to become positively charged.

In a neutral atom, the number of protons and electrons are the same.

Protons are the positively charged particles within an atom.

Electrons are the negatively charged particles.

When an atom loses electrons, it becomes positively charged because the number of electrons is now more.

Positively charged atoms are called cations.

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Three resistors of 100 W, 3900 W, and 1000 W are connected in series across a 200-V battery. What is the voltage drop across the

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Answer:

40 V

Explanation:

I will assume that the resistors are

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2 years ago

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3 years ago

A car is running at the speed of 45km/hr see a child 25 meter ahead and suddenly apllies a brakes. If the retradation of the car

kenny6666 [7]

Answer:

The car stops in 7.78s and does not spare the child.

Explanation:

In order to know if the car stops before the distance to the child, you take into account the following equation:

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a: deceleration of the car = 2 m/s^2

t: time

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x: final distance to the child = 0m

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3 years ago

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