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lana66690 [7]
3 years ago
9

Rank the types of visible light in order from longest to shortest wavelength?

Chemistry
1 answer:
inysia [295]3 years ago
7 0
Red
Orange
Yellow
Green
Blue
Indigo
Violet

Red being the longest
Violet the shortest
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Lelu [443]
Some are weaker than others it’s natural causes or they fight then d1e
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2 years ago
How many atoms are in one molecule of Iron II sulfate
dezoksy [38]
Answer:
             The number of atoms contained by one molecule of Iron (II) Sulfate are 6.

Explanation:
                   Iron (II) Sulfate is mage up of two parts. One is the Positive part which constitutes of Fe⁺² and a negative part which constitutes of a polyatomic anion i.e. SO₄²⁻. As there are four Oxygen and one sulfur atom in sulfate Ion so sulfate ion contains 5 atoms in total. Therefore, five atoms from sulfate iona dn one atom of Iron ion makes a total of 6 atoms in one molecule of Iron (II) Sulfate.
5 0
3 years ago
Based on your understanding, what is Bigbang Thoery?
RoseWind [281]

Answer:

Hi, There!

Based on your understanding, what is Big bang Theory?

  • <em>The Big Bang is an idea about the history of the Universe, the history of space and time and matter and Energy.</em>

Therefore, I Hope this helps!

6 0
2 years ago
How many grams of water can be produced when 65.5 grams of sodium hydroxide reacts with excess sulfuric acid? Unbalanced equatio
kap26 [50]
The balanced reaction that describes the reaction between sulfuric and sodium hydroxide to produce sodium sulfate and water is expressed <span>H2SO4 + 2NaOH → 2H2O + Na2SO4. When 65.5 grams of sodium hydroxide reacts with excess sulfur, we need first to convert the mass to moles and multiply by stoich ratio 2/2 or 1. Hence the moles is multiplied to the molar mass of water. The final answer is 29.475 grams water.</span>
8 0
3 years ago
What symbol is used to express the factor, 10-6? A) B) M C) n D) m
Tom [10]

Answer:

The correct answer is that letter.  (μ)

Explanation:

Hello!

According to the international system of units, we use prefixes to indicate the number of places we ran the point.

The letter  μ indicates 10^{-6}

The correct answer is that letter.  (μ)

It is not in the options but it is correct.

4 0
3 years ago
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