The statement that is true regarding the battle of Antietam are:
- It was the bloodiest battle in US history.
- It led to the Emancipation Proclamation.
<h3>What is the Battle of Antietam?</h3>
This is known to be a battle that was fought on the date of September 17, 1862.
This battle of Antietam was known to be the bloodiest single-day battle in all of American history as there were about 23,000 casualties in about 12 hours.
Conclusively, The battle was said to have ended the Confederate invasion of Maryland in 1862 and brought about the Union victory.
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Which of the following is true of the Battle of Antietam? A) It was the bloodiest battle in US history. B) It was a Confederate victory. C) It led to the Emancipation Proclamation. D) Union troops were forced to retreat.
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Answer:
Valence electrons in an atom of phosphorus in the ground state are found in 3rd shell.
Explanation:
Phosphorus has an atomic number of 15. Its electronic configuration is 2, 8, 5. This configuration implies that, phosphorus electrons are distributed in three different shells and the number of electrons in the outermost shell, which is the third shell, is 5. The ground state refers to a state, where the atoms of phosphorus are not excited. Electrons move away from their ground states when they are excited.
27.0 g
Explanation:
The density of a substance tells you the mass of exactly one unit of volume of said substance.
In your case, aluminium is said to have a density of
density Al
=
2.70 g
.
cm
−
3
This tells you that every
1 mL
of aluminium has a mass of
2.70 g
.
All you have to do now is use the density of aluminium as a conversion factor to go from cubic centimenters of aluminium to grams
10.0
cm
3
⋅
2.70 g
1
cm
3
=
27.0 g
−−−−−
The answer is rounded to three sig figs.
DONT be worried!!!! You can do it! More confidence you have in yourself the more better you will do! Try and remember the classes and the lessons and keep focused! Get a good night sleep and eat breakfast. *also a little tip of your allowed chew some sort of gum! Recommend: spearmint and peppermint* helped me a lot!
Good luck!!!!
Let’s see... let me break this down.
That would be 6.50 with two veggie burgers
Salad at 2.50
A fry at 1.50
And two coffees for a buck 80
Add that together and you 12.30.
Add your percentages which is 4+15 and that is 19%. 19%+12.30= $14.64. Your answer is D.
Have a great day! ~Brooke❤️