<span>The correct answer is cell growth. Basically, during the interphase, the cell grows and the genetic material, the DNA, is multiplied as the cell becomes more and more ready for mitosis. After it's done with interphase, the cell moves into mitosis and cell division continues. The cell spends most of its life in this phase.</span>
Answer: <u>b</u><u>a</u><u>l</u><u>e</u><u> </u><u>2</u><u> </u><u>e</u><u>l</u><u>e</u><u>m</u><u>e</u><u>n</u><u>t</u><u>s</u><u> </u><u>s</u><u>y</u><u>a</u><u> </u><u>a</u><u>n</u><u>g</u><u> </u><u>m</u><u>g</u><u>a</u><u> </u><u>y</u><u>o</u><u>n</u><u> </u><u>a</u><u>y</u><u> </u><u>h</u><u>y</u><u>d</u><u>r</u><u>o</u><u>g</u><u>e</u><u>n</u><u> </u><u>a</u><u>t</u><u> </u><u>o</u><u>x</u><u>y</u><u>g</u><u>e</u><u>n</u><u>.</u>
H2O is a molecule made of H for hydrogen and O for oxygen. There are 12 of these molecules. The smaller number is the number of atoms of the element to the left of it.
<em>M</em><em>A</em><em>R</em><em>K</em><em> </em><em>M</em><em>E</em><em> </em><em>A</em><em>S</em><em> </em><em>A</em><em> </em><em>B</em><em>R</em><em>A</em><em>I</em><em>N</em><em>L</em><em>I</em><em>E</em><em>S</em><em>T</em><em> </em><em>P</em><em>L</em><em>E</em><em>A</em><em>S</em><em>E</em>
Answer:
Explanation:
The objective here is to draw the Lewis structure for the polyatomic trisulfide anion and to be sure all resonance structures that satisfy the octet rule are included.
The Lewis structure for Polyatomic trisulfide anion
The first step is to the layout the skeleton of the Polyatomic trisulfide anion
S S S
However, the next step is to make sure we fill in the bonding pairs of electrons on the central atom.
Then , we move over to filling the lone pairs electrons before we finally have the Lewis structure for Polyatomic trisulfide anion as shown in the image below.
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Answer:
4.907 × 10^-19 J
Explanation:
The energy of the lasers in a Blu-ray player can be calculated by using;
E = hf
Where;
E = Energy of laser (J)
h = Planck's constant (6.626 × 10^-34 J/s)
f = frequency (Hz)
However, the frequency must be known first in order to calculate the energy. The frequency can be calculated using the formula:
f = v/λ
Where:
λ = wavelength (4.05x10−7 m.)
v = speed of light (3 × 10^8m/s)
f = frequency (Hz)
f = 3 × 10^8 ÷ 4.05 x 10^−7
f = 0.7407 × 10^(8 + 7)
f = 0.7407 × 10^15
f = 7.407 × 10^14 Hz
Using E = hf
E = 6.626 × 10^-34 × 7.407 × 10^14
E = 49.07 × 10^(-34 + 14)
E = 49.07 × 10^-20
E = 4.907 × 10^-19 J