subject

Chemistry, 25.06.2019 04:30 huwoman

What is true when an ion is formed? a there is an unequal number of electrons and neutrons. b there is an unequal number of electrons and protons. c the atom loses one or more protons. d the atom loses one or more neutrons.

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 02:30

When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.

Answers: 3

question

Chemistry, 22.06.2019 04:50

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b

Answers: 1

question

Chemistry, 22.06.2019 06:00

Ethanol (c2h5oh) is produced from the fermentation of sucrose in the presence of enzymes. c12h22o11(aq) + h2o(g) 4 c2h5oh(l) + 4 co2(g) determine the theoretical yield and the percent yields of ethanol if 680. g sucrose undergoes fermentation and 326.5 g ethanol is obtained. theoretical _ g _ percent %

Answers: 1

question

Chemistry, 22.06.2019 14:30

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2

Answers: 3

You know the right answer?

What is true when an ion is formed? a there is an unequal number of electrons and neutrons. b there...

Questions

question

Geography, 19.11.2019 23:31

In the d" layer, the portion of the mantle closest to the core-mantle boundary is hypothesized to be partially melted because the s-wave velocities de...

question

Business, 19.11.2019 23:31

In the new-product development process, the stage assesses the total "fit" of the proposed new product with the company’s mission and objectives from...

question

Business, 19.11.2019 23:31

In the case of an ethnocentric approach, it is possible that managers may make decisions that are ethically suspect because they do not understand the...

question

Social Studies, 19.11.2019 23:31

In the early twentieth century, the u. s. government developed intelligence tests to evaluate newly arriving immigrants. poor test scores among immigr...

question

Physics, 19.11.2019 23:31

The tensile strength of a certain metal component is normally distributed with a mean of 10,000 kilograms per square centimeter and a standard deviati...

question

Mathematics, 19.11.2019 23:31

In triangle abc, the measure of angle bca is 90, segment ac is 12 units, and segment bc is 9 units. if d is a point on hypotenuse ab, such that segmen...

question

Social Studies, 19.11.2019 23:31

Opposition to government expansion, opposition to increased taxation, and opposition to government regulations on business are views that are generall...

question

Mathematics, 19.11.2019 23:31

What is the best description of the shape of your stemplot? a. a single peaked, left-skewed distribution b. a bimodal distribution

question

Physics, 19.11.2019 23:31

You purchase two identical houseplants and place them side by side on your windowsill. you water both plants equally. you leave one plant, plant a, al...

question

Business, 19.11.2019 23:31

Abank has interest income to total assets ratio of 5.45 percent and has noninterest income of $45 million and total assets of $700 million. what is th...

question

Mathematics, 19.11.2019 23:31

In the fixed effects regression model, you should always exclude one of the binary variables for the entities independent of whether an intercept is p...

question

Mathematics, 19.11.2019 23:31

Aresearch study comparing three treatments with n = 5 in each treatment produces t1 = 5, t2 = 10, t3 = 15, with ss1 = 6, ss2 = 9, ss3 = 9, and σx2 = 9...

question

Biology, 19.11.2019 23:31

Lamarck's proposal of the inheritance of acquired characteristics included the idea that a. species are fixed and unchanging over time. b....

question

Social Studies, 19.11.2019 23:31

You are at a party and you meet some new people. you want to see them again, but you don't have their telephone numbers. ask them what their phone num...

question

Business, 19.11.2019 23:31

Aproject manager who attempts to create a project environment in which people feel safe and appreciated is trying to ensure that which one of the foll...

question

Biology, 19.11.2019 23:31

Nelly goes shopping on a weekday. she picks up protein powder so she can make a protein shake. she buys a double cheeseburger on her way home. she eat...

question

Social Studies, 19.11.2019 23:31

In the context of structured systems analysis and design (ssad) models, a is a tool that illustrates the logical steps in a process but does not show...

question

Business, 19.11.2019 23:31

On october 1, 2015, illini company purchased a truck for $42,000. the truck is expected to have a salvage value of $3,000 at the end of its 3-year use...

question

History, 19.11.2019 23:31

later ottonian church architecture adopted heavy square piers alternating with columns, dividing the nave into vertical units and mitigating the smoot...

question

Health, 19.11.2019 23:31

The nurse is providing teaching to a client diagnosed with chronic myeloid leukemia (cml). which statement will the nurse include in the teaching on t...

More questions: Chemistry Another questions

Questions on the website: 13722361