Convert 0.00200 g into Mg and answer in scientific notation:

Maalox is the trade name for an antacid and antigas medication used for relief of heartburn, bloating, and acid indigestion in which

4 ml contains

= 320mg of aluminum hydroxide

= 320mg of magnesium hydroxide

= 32mg of simethicone

recommended doses = 4 times * 2 tea spoon = 8 tea spoon/ day

given = 1 tea spoon = 5 ml

8 tea spoon = 40 ml

hence,

amount of aluminum hydroxide = 320/4 * 40 = 3200mg = 3.2 g

amount of magnesium hydroxide = 320/4 * 40 = 3.2 g

amount of  simethicone = 32/4 * 40 = 320 mg = 0.32g

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Answer:

It is dangerous because it can be harder to drive the car.

Explanation:

Any alterations in your car can void some of your warranties and may also pose some safety concerns. It is also illegal as well.

The volume of the metal block is 201 [tex]cm^3[/tex]

The volume of an object is the multiplication of all the sides of the object.

The average volume, on the other hand, is the multiplication of the average sides of objects.

In this case, the object has length, width, and height.

Average length = 6.51 cm

Average width = 4.34 cm

Average height = 7.17 cm

Volume of the metal block = 6.51 x 4.34 x 7.13

                                            = 201 [tex]cm^3[/tex]

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Answer:

it's Heisenberg Einstein

Explanation:

Heisenberg Einstein & other scientists

Electrons move around the nucleus billions of times in one second. There are small, negatively charged particles inside an atom called electrons. “Atomos” means “not to be cut,” which refers to the smallest piece of matter.

Answer:

Heisenberg Einstein

Explanation:

they where the main one but there where a few others who agreed

Taking into account the rule of three, you can drive your new Prius hybrid a distance of 868 miles.

Rule of three is a way of solving problems of proportionality between three known values and an unknown value, establishing a relationship of proportionality between all of them.

If the relationship between the magnitudes is direct, the direct rule of three must be applied as follow, being a, b and c known data and x the variable to be calculated:

a ⇒ b

c ⇒ x

So: x= (c×b) ÷a

In this case, you can apply the following rule of three: If the car for 1 gallon of gasoline gets 56 miles, for 15.5 gallons of gasoline it gets how many miles?

1 gallon ⇒ 56 miles

15.5 gallons ⇒ x

So: x= (15.5 gallons ×56 miles) ÷1 gallon

Solving:

x= 868 miles

In summary, you can drive your new Prius hybrid a distance of 868 miles.

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c) Chemical, Combustibility/Reaction Iron reacts with Sulphur to give heat and a flame.

Iron sulphide, a chemical, is created when you burn iron and sulphur together. A series of chemical compounds comprised of iron and sulphur is referred to as iron sulphide, or simply iron sulphide. The chemical molecule and mineral known as iron sulphide, sometimes known as iron(II) sulphide, has the formula FeS.

Incandescence is the process of a solid emitting light after being heated till it glows or emits light. The colour of an iron bar when warmed to a very great temperature changes from red to white as the temperature increases.

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When the electrons get excited it move from lower level to higher energy level and gain energy but when electrons pumped back to there lower energy level the excess energy get emitted as light.

Electron transition can be defined as when an atoms or molecules absorbs radiation there electron get excited and jump from lower energy level to higher energy level and when an atom or molecule emit radiations energy it come back to its original place i.e. to the lower energy state.

Electron transition is based on Franck-Codon principle.

According to this principle electron transition occur without changes in position of there nuclei in the molecular entity and its environment.

Thus, when the electrons get excited it move from lower level to higher energy level and gain energy but when electrons pumped back to there lower energy level the excess energy get emitted as light.

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The mass of the solid will be 114.7 g.

The density of a substance is given as the ratio of its mass and its volume.

Also, a solid will always displace its own volume in a liquid.

Mass of liquid solvent = 47.3 g

Density of liquid solvent = 0.865 g/mL

Recall that: density = mass/volume

Volume of liquid solvent = mass/density

                                     = 47.3/0.865

                                      = 54.7 mL

Volume of solid + liquid solvent = 90.0 mL

Volume of solid = 90.0 - volume of liquid solvent

                            = 90.0 - 54.7

                               = 35.3 mL

Density of solid = 3.25 g/mL

Mass of solid = density x volume

                       = 3.25 x 35.3

                          = 114.7 g

The mass of the solid is 114.7 g.

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Answer:

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