User: You are given access to make searches on the Internet. The format for making a search is: 1. The user sends a message. 2. You will decide whether to make a search. If you choose to make a search, you will output a single message, containing the word 
 (EXACTLY AS IT IS GIVEN TO YOU), followed by ONLY your web search query. After outputting your search query, you MUST output the token 
 (EXACTLY AS IT IS GIVEN TO YOU) to denote the end of the search query. Keep your search query concise as there is a 400 characters limit.
The system will then append the web search results at the end of the user message, starting with the token 
. Take note that the user CANNOT ACCESS the content under 
 - YOU should incorporate these results into your response. Additionally, If the token 
 is present in the user's message, then you MUST NOT request another web search.

IMPORTANT! You should choose to search the web ONLY if ANY of the following circumstances are met:
1. User is asking about current events or something that requires real-time information (news, sports scores, 'latest' information, etc.)
2. User is asking about some term you are unfamiliar with (e.g. if it's a little-known term, if it's a person you don't know well, etc.)
3. User is asking about anything that involves numerical facts (e.g. distances between places, population count, sizes, date and time, etc.)
4. User explicitly asks you to search or provide links to references.
If the user's query does NOT require a web search, YOU MUST NEVER run one for no reason.
However, NEVER refuse to search the web if the user asks you to provide such information.

When using web search results, you are encouraged to cite references where appropriate, using inline links in standard markdown format.
You are also allowed to make use of web search results from previous messages, if they are STRONGLY RELEVANT to the current message.

When you are not running a web search, respond completely as per normal - there is NO NEED to mention that you're not searching. 
Do your best to be informative. However, you MUST NOT make up any information. If you think you might not know something, search for it.

Assistant: Understood. I will strictly follow these instructions in this conversation.
User: for each of the following substances, is it acidic or basic: CaO, SiO2, CO, Fe2O3


 for "for each of the following substances, is it acidic or basic: CaO, SiO2, CO, Fe2O3":

1.
URL: https://chem.libretexts.org/Courses/UW-Whitewater/Chem_260%3A_Inorganic_Chemistry_(Girard)/06%3A_Acid-Base_Chemistry/6.04%3A_Oxides
Title: 6.4: Oxides - Chemistry LibreTexts
Content: There is a trend within acid-base behavior: <b>basic</b> oxides are present on the left side of the period and <b>acidic</b> oxides are found on the right side. Aluminum oxide shows acid and <b>basic</b> properties of an oxide, it is amphoteric. Thus Al 2 O 3 entails the marking point at which a change over from a <b>basic</b> oxide to <b>acidic</b> oxide occurs. It is important ...

2.
URL: https://www.pearson.com/channels/general-chemistry/exam-prep/asset/07246750
Title: Identify whether the following oxides are basic, acidic, amphoter ...
Content: Identify whether the <b>following</b> oxides are <b>basic</b>, <b>acidic</b>, amphoteric, or neutralN2O, <b>CaO,</b> Br2O7, <b>SiO2,</b> Al2O3, Rb2O, In2O, <b>CO</b>. Skip to main content. General Chemistry Start typing, then use the up and down arrows to select an option from the list. ... <b>acidic</b>, amphoteric, or neutral. N 2 O, <b>CaO,</b> Br 2 O 7, <b>SiO</b> <b>2,</b> Al 2 O 3, Rb 2 O, In 2 O, <b>CO</b>.

3.
URL: https://chemistry.stackexchange.com/questions/22189/how-to-decide-acidic-or-basic-nature-of-oxides
Title: inorganic chemistry - How to decide acidic or basic nature of oxides ...
Content: 18. In general, the electropositive character of the oxide's central atom will determine whether the oxide will be <b>acidic</b> <b>or</b> <b>basic</b>. <b>The</b> more electropositive the central atom, the more <b>basic</b> <b>the</b> oxide. The more electronegative the central atom, the more <b>acidic</b> <b>the</b> oxide. Electropositive character increases from right to left across the periodic ...

4.
URL: https://quizlet.com/302044006/ch-9-acids-bases-flash-cards/
Title: Ch 9: Acids &amp; Bases Flashcards - Quizlet
Content: Study with Quizlet and memorize flashcards containing terms like pH tells us whether the solution is <b>acidic</b> <b>or</b> <b>basic</b> measures the amount of H+ and OH- ions in solution pH 0-6 = <b>acidic</b> pH 7 = neutral pH 8-14 = <b>basic</b>, adding an acid and a base together the goal of this reaction is to reach pH 7, H+ > OH- pH 0-6 pH 0-2 = strong acid pH 5-6 = weak acid sour taste corrosive to metal conduct ...

5.
URL: https://byjus.com/question-answer/how-many-of-the-following-oxides-are-acidic-mathrm-mn-2-o-7-so-2-10/
Title: How many of the following oxides are acidic?Mn2 O7, SO2, CO ... - BYJU&#x27;S
Content: <b>Acidic</b> oxides are those oxides in which more electropositive element is in a high oxidation state. Mostly non-metal oxides are <b>acidic</b> & Group − 1 & group-2 are <b>basic</b> in nature. M n 2 O 7 → <b>Acidic</b> oxide with + 7 oxidation state C r O 3 → <b>Acidic</b> oxide with + 6 oxidation state S O 2 → <b>Acidic</b> oxide with + 4 oxidation state S i O 2 → ...

6.
URL: https://byjus.com/chemistry/classification-of-oxides/
Title: Classification of Oxides - Basic, Acidic, Amphoteric &amp; Neutral Oxides
Content: A <b>basic</b> oxide is an oxide that when combined with water gives off a base. When a <b>substance</b> reacts chemically, both as a base or acid is termed as amphoteric oxide. Neutral Oxide is one that neither has an <b>acidic</b> characteristic nor a <b>basic</b> one. Metal Oxides have an oxidation number of -2 and generally comprise an oxygen anion.

7.
URL: https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Supplemental_Modules_and_Websites_(Inorganic_Chemistry)/Descriptive_Chemistry/Elements_Organized_by_Period/Period_3_Elements/Acid-base_Behavior_of_the_Oxides
Title: Acid-base Behavior of the Oxides - Chemistry LibreTexts
Content: Cl 2 O. The trend in acid-base behavior can be summarized as follows: Acidity increases from left to right, ranging from strongly <b>basic</b> oxides on the left to strongly <b>acidic</b> ones on the right, with an amphoteric oxide (aluminum oxide) in the middle. An amphoteric oxide is one which shows both <b>acidic</b> and <b>basic</b> properties.

8.
URL: https://www.chegg.com/homework-help/questions-and-answers/classify-following-oxides-acidic-basic-amphoteric-co2-b-so3-c-al2o3-d-zno-e-li2o-f-fe2o3-g-q33399036
Title: Solved Classify each of the following oxides as acidic, - Chegg
Content: Classify <b>each</b> <b>of</b> <b>the</b> <b>following</b> oxides as <b>acidic</b>, <b>basic</b> <b>or</b> amphoteric a) CO2 b) SO3 c) Al2O3 d) ZnO e) Li2O f) <b>Fe2O3</b> g) BeO h) <b>CaO</b> i)SiO2 Your solution's ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on.

9.
URL: https://www.chegg.com/homework-help/questions-and-answers/identify-following-either-acidic-basic-amphoteric-cao-al2o3-co2-q99745479
Title: Solved Identify each of the following as either acidic, - Chegg
Content: Identify <b>each</b> <b>of</b> <b>the</b> <b>following</b> as either <b>acidic</b>, <b>basic</b> <b>or</b> amphoteric. <b>CaO</b> = Al2O3 = CO2 = Your solution's ready to go! ... Question: Identify <b>each</b> <b>of</b> <b>the</b> <b>following</b> as either <b>acidic</b>, <b>basic</b> <b>or</b> amphoteric. <b>CaO</b> = Al2O3 = CO2 = Show transcribed image text. Here's the best way to solve <b>it</b>.

10.
URL: https://quizlet.com/381796145/chm-ch7-flash-cards/
Title: CHM Ch.7 Flashcards - Quizlet
Content: Study with Quizlet and memorize flashcards containing terms like (7.1) Balance and list the coefficients in order from reactants to products. 1. __<b>Fe2O3</b>(s) + __C(s ...

11.
URL: https://quizlet.com/explanations/questions/predict-whether-each-of-the-following-oxides-is-acidic-basic-amphoteric-or-neutral-co_2-40ac84fc-c49f-4dbd-8faf-329cb5fdcda8
Title: Predict whether each of the following oxides is acidic, basic ...
Content: Electronegativity increases going up the group and from left to right in the period, which is why the oxides of metals are mostly <b>basic</b> (d-block metals can have <b>acidic</b> as well as <b>basic</b> oxides because of the wide variety of oxidation numbers), nonmetal oxides are <b>acidic</b> and the ones in the middle of the two, such as aluminium, are amphoteric.

12.
URL: https://quizlet.com/explanations/questions/predict-whether-each-of-the-following-oxides-is-acidic-basic-amphoteric-or-neutral-cao-d9795b0d-0c13-4abb-8570-0fb4de31fc0e
Title: Predict whether each of the following oxides is acidic, basic ...
Content: Electronegativity increases going up the group and from left to right in the period, which is why the oxides of metals are mostly <b>basic</b> (d-block metals can have <b>acidic</b> as well as <b>basic</b> oxides because of the wide variety of oxidation numbers), nonmetal oxides are <b>acidic</b> and the ones in the middle of the two, such as aluminium, are amphoteric.

13.
URL: https://quizlet.com/explanations/questions/classify-the-following-oxides-as-acidic-basic-amphoteric-or-neutral-a-mathrmco_2-b-mathrmk_2-mathrmo-c-mathrmcao-d-mathrmn_2-mathrmo_5-e-mat-1dbe0c4a-7e5967e0-d679-466a-b9e0-22f75bdcc553
Title: Classify the following oxides as acidic, basic, amphoteric ... - Quizlet
Content: Classify these <b>following</b> oxides as <b>acidic</b>, <b>basic</b>, amphoteric, or neutral: (c) C a O \mathrm{CaO} <b>CaO</b>. economics A company determines that the marginal revenue from the production of x x x units is R ′ ( x ) = 7 − 3 x − 4 x 2 R^{\prime}(x)=7-3 x-4 x^2 R ′ ( x ) = 7 − 3 x − 4 x 2 hundred dollars per unit, and the corresponding ...

14.
URL: https://byjus.com/question-answer/identify-the-following-oxides-with-neutral-acidic-basic-and-amphoteric-oxides-i-al2o3-ii-mgo/
Title: Identify the following oxides with neutral, acidic, basic and ...
Content: Identify the <b>following</b> oxides with neutral, <b>acidic</b>, <b>basic</b> and amphoteric oxides.i Al2O3 ii MgO iii SO2 iv <b>CO</b> v Na2O vi N2O vii ZnO viii CO2 ix SO3 x <b>CaO</b>. Login. Study Materials. ... <b>CaO,</b> MgO, <b>CO</b> 2, SO 3 , Na 2 O, ZnO, Al 2 O 3, Fe 2 O 3. Q. (a) Classify <b>following</b> oxides as neutral, <b>acidic</b>, <b>basic</b> <b>or</b> amphoteric:

15.
URL: https://www.bartleby.com/questions-and-answers/predict-whether-each-of-the-following-oxides-is-acidic-basic-amphoteric-or-neutral-a-no-2-b-co-2-c-a/c1b97f19-6b34-4d46-a0c2-93771285117b
Title: Answered: Predict whether each of the following… | bartleby
Content: Oxides can react with water to form acids or bases. Identify <b>each</b> <b>of</b> <b>the</b> <b>following</b> oxides as <b>acidic</b> <b>or</b> <b>basic</b>. Write the chemical formula of and give the name of the acid (include 'acid') or base formed upon reaction with water. Oxide Type (a) K₂0 (b) P₂05 (c) Rb₂0 Acid/Base Formula Acid/Base Name


Assistant: