A neutral Iron (Fe) atom loses 3 electrons, what is the result?

a positvely charged ion

a negatively charged ion

a new isotope

a new element

Answer:

Picture

Explanation:

Chemistry-

Answer:

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Explanation:

To change the motion of an object, you will change its: Speed and time. Option C and D is correct.

Changing the speed of an object will alter how fast or slow it moves. Increasing the speed will make the object move faster, and decreasing the speed will make it move slower.

Changing the time over which the object is in motion will also affect its overall motion. For example, if an object covers a certain distance in a shorter time, it will have a higher average speed compared to covering the same distance in a longer time.

By modifying the speed or time, you can change the motion of an object, making it move faster or slower or for a longer or shorter duration. Changes in distance or duration may also indirectly impact the motion, but speed and time are the primary factors directly affecting an object's motion.

Hence, C. D. is the correct option.

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When the water vapors condense and water molecules combine to make tiny water droplets in the air is known as fog. The precipitation of fog when the humidity of the fog attains 100% and begins to unite into larger droplets or rain.

Fog is the tiny water droplets suspended in the air at or near the Earth's surface. Fog is a type of low-lying cloud and is heavily influenced by nearby bodies of water and wind conditions.

When the environment is very humid then Fog happens. The air around the surface of the earth can hold a certain amount of water vapor in a gaseous state. As more water fills the air, the air becomes more humid is known as humidity.

Water vapor unites to make tiny liquid water droplets that hang in the air during the condensation of the water molecules. Water vapor is a gas and invisible but the fog can be seen with our eyes. The fog turns into rain when the humidity is almost 100% by combing into larger droplets.

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Erosion by tributary streams led to the canyon's widening.

In an ecosystem of the Grand Canyon, the  tributaries of the Great Canyon like Colorado river lead to widening of Great Canyon.

Ecosystem is defined as a system which consists of all living organisms and the physical components with which the living beings interact. The abiotic and biotic components are linked to each other through nutrient cycles and flow of energy.

Energy enters the system through the process of photosynthesis .Animals play an important role in transfer of energy as they feed on each other.As a result of this transfer of matter and energy takes place through the system .Living organisms also influence the quantity of biomass present.By decomposition of dead plants and animals by microbes nutrients are released back in to the soil.

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Answer:

Substance 2 and 5

Explanation:

the number at the end of each letter represents how much there is of it

fo example h3 means there is 3 hydrogens and c means there is 1 carbon atom

Answer:

I think it's subtance 2 & 5

Explanation:

It is important to know the affects of temperature on pressure and thereby on winds.  At high temperature, the pressure will be high and thus, the winds will pass from that area.

What is winds?

Wind is the passage of air through the atmosphere. The uneven distribution of temperature leads to the difference in pressure. The pressure gradient results in wind.

Air pass from  high pressure area to low pressure area. According to Gay- Lussacs law, at the pressure gases is directly proportional to the temperature.

Hence, as the temperature increases, pressure in that area increases, leads to air currents to the opposite direction. This will definitely affects harnessing.

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Explanation:

for claim: you would put something like plant c will grow the tallest.

evidence: measured and water all the same for 5 day.

reasoning they all had the same care just put in different places and on the window seal is the best place to grow plants since it grew the tallest.

Answer:

I think the answer to the question is number 2 "make your own non-toxic cleaning products using common kitchen ingredients"

Answer:

the DisciplineCoordinator have nth to say that I Don't want to keep you updated on your answer and I said that she was joking about the day yesterday

Explanation:

that's good to hear I'm not sure what you are controlling the DisciplineCoordinator

Answer:

Explanation:

Answer: reactivity

Explanation:

on the test

Answer:

40.3 for the unit that represents the minimum amount of magnesium oxide I beilieve.

Explanation:

Magnesium atoms are heavier than oxygen atoms, so we expect more than 50% of magnesium in the weight composition. Taking just one atom of Mg and one atom of O you will get a mass of 16.0 + 24.3 = 40.3.

Hope this helps! Please tell me if you have any questions :))

Answer:

1. blue light is scattered more than red light

2. The surface of the moon is reflecting the sun's light into our eyes. When we see the moon during the day it's because the moon is in the right spot in the sky and it's reflecting enough light to be as bright, or brighter, than the sky

3. 14.7 lbs per square inch of earth surface which is roughly 11 billion billion pounds

4. 5.972 × 10^24 kg

5. They are lift, weight, thrust and drag. Lift pushes the airplane up

6. because its viscosity is low,

7. light striking water droplets

8. The energy bypasses the birds and keeps flowing along the wire instead

Answer:

wrong

Explanation:

the answer is

2Na+Cl2=2NaCl

to have 2 Na and 2 Cl on both sides

Answer:

10 neutrons

Explanation:

This isotope of fluorine has 9 protons, 9 electrons, and 10 neutrons

Answer:

10 is correct answer.

good

Answer:

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Explanation:

Answer:

both a and c

Explanation:

it shows the mass of the element along with protons

Answer:

A. is arranged by atomic mass   and/or number

Explanation:

hope i helped

Answer:

refer to the picture below; hope it helps :)

Explanation:

everything that says yes means it has it in common.

Answer:

Method A is radiation and Method B is convection.

Explanation:

hope this helps!

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Answer: the number of neutrons in each of their atoms

Explanation: