[Answered] Bond enthalpy can be positive or negative. Indicate whether the statement is true or ...

This topic contains a solution. Click here to go to the answer

Author Question: Bond enthalpy can be positive or negative. Indicate whether the statement is true or ... (Read 73 times)

leilurhhh

Hero Member
Posts: 560

on: Aug 27, 2018

Bond enthalpy can be positive or negative.

Indicate whether the statement is true or false

Question 2

If a hydrogen atom electron jumps from the n=6 orbit to the n=2 orbit, energy is released.

Indicate whether the statement is true or false

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

lkanara2

Sr. Member
Posts: 329

Reply #1 on: Aug 27, 2018

Answer to Question 1

FALSE

Answer to Question 2

TRUE

leilurhhh

Member
Posts: 560

Reply 2 on: Aug 27, 2018

Excellent

laurnthompson

Member
Posts: 334

Reply 3 on: Yesterday

Wow, this really help

« previous next »

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.