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

Author Question: Dmitri Mendeleev ________. A) predicted the existence of elements not yet discovered B) ... (Read 55 times)

Cooldude101

  • Hero Member
  • *****
  • Posts: 557
Dmitri Mendeleev ________.
 
  A) predicted the existence of elements not yet discovered
  B) developed the basis of our modern periodic table
  C) helped in the discovery of missing elements by predicting their behavior
  D) all of the above

Question 2

The term used to describe the conversion from a gaseous state to a liquid state is ________.
 
  A) melting
  B) vaporization
  C) condensation
  D) sublimation



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chinwesucks

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

D

Answer to Question 2

C





 

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

For a complete list of videos, visit our video library