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4 years ago

100 points

Chemistry

2 answers:

nordsb [41]4 years ago

7 0

Hello!

My argument: Which is better a Ps4 or an Xbox 1

The Ps4 is a better all-round console. The PS4 costs $100 less but has less games than the Xbox 1. The Xbox 1 now came up with dual compatible games. This means that certain games can now run on the Xbox 1 and the Xbox 360. The overall winner is really undetermined. The controller for Xbox has more quicker response time and is specifically built to be an extremely comfortable in your hands. Unlike the PS4 which their controller is built for nothing they really didn't do anything to theirs. Although the console comparisons are the same. The hard drive for the Xbox is non- removable meaning that if you want the hard drive. you would have to break the Xbox to get it . Unlike the Ps4 when you can take it out easily and switch it with any console and still have your data. I am an Xbox fan since for ever but I think that the two consoles are built the same.

Hope it helps!

VladimirAG [237]4 years ago

6 0

My argument: Which is better taco or burrito

The burrito is a better food. The burrito costs $4 at taco bell but you get more food and it tastes a whole lot better. The taco only costs $2 now and you only get this little wimpy taco with little food in it. This means that its a better deal all together. Now I understand everyone has different opinions so the overall winner is really undetermined. So i still believe that the burrito is better but you can choose that for yourself.

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Two elements that have similar properties to copper

Korvikt [17]

Two elements that have similar properties to copper are silver and gold, which are in the same group as copper (Group 11) on the Periodic Table. Copper, silver, and gold are the best electrical and thermal conductors of all the metals.

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3 years ago

A neutral atom has 1 valence electron and its atomic mass is 39. How many

uranmaximum [27]

Answer: I think probaly wrong so probaly dont

listen to me

Explanation:

5 0

3 years ago

Which of the following atoms has six valence electrons? (2 points)

irakobra [83]

The correct answer is Sulfur (S).

Sulfur has 6 valence electrons because it is located in Group 16 (or the sixth group over if you don’t count the transition metals). This means that one atom of sulfur has 6 electrons in its outermost shell out of 8 total “spots”, which you can count by counting the group numbers (excluding the transition metals) from Group 1 (with one valence electron) to Group 18 (the noble gases with full valence or outer shells).

By this same logic, Carbon (C) has 4 valence electrons and Cesium (Cs) has 1 valence electron, so neither of these is the correct answer.

Hope this helps!

4 0

4 years ago

List five reasons why life on campus should be lived with no restrictions

Gelneren [198K]

I’ve got 2 reasons: life on campus should imitate real life and restrictions will be in the way of that, we all have the right to have freedom

7 0

3 years ago

) Predict the product for the following reaction sequence. A) 2,2-dimethylpropanoic acid B) 3,3-dimethyl-2-butanone C) 2,2-dimet

cestrela7 [59]

Answer:

Option C. 2,2-dimethyl-1-propanol

Explanation:

The first attached picture, is the initial reactant.

Now, what happens in each step?, at first we have an alkyl bromide reacting with Mg/ether. This converts the reactant in a grignard reagent, which is often used in several ketones/ladehydes reactions, and even some acid and esthers.

Now, in the second step, we see this grignard reagent, reacting with CO₂ and H₃O⁺. At first, the grignard reagent will attach to the oxygen of the CO₂ by the MgBr, and the carbonated chain will attach to the carbonile. Then in acid medium, the OMGBr leaves the molecule, and form a carboxylic acid.

Finally, in the last step with LiAlH₄ and water, this compound just reduces the carboxylic acid to a primary alcohol, therefore, the only choice available is option c, 2,2-dimethyl-1-propanol.

See picture 2 below for the drawing.

Hope this helps

8 0

3 years ago