This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which chemical family is composed almost entirely of synthetic elements? A) the actinides B) the ... (Read 33 times)

Awilson837

  • Hero Member
  • *****
  • Posts: 509
on: Aug 27, 2018
Which chemical family is composed almost entirely of synthetic elements?
 
  A) the actinides
  B) the lanthanides
  C) the halogens
  D) all of the above
  E) none of the above

Question 2

What do you expect the pH of a soil sample to be if the geology in the area was composed of a large amount of calcium carbonate (CaCO3)?
 
  A) low pH
  B) high pH
  C) negative pH
  D) neutral pH
  E) Calcium carbonate has no effect on pH.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Liddy

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

B


Awilson837

  • Member
  • Posts: 509
Reply 2 on: Aug 27, 2018
Gracias!

mcabuhat

  • Member
  • Posts: 344
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

A synthetic pathway and associated diseases A synthetic pathway and associated diseases
Testing the Chemical Characteristics of Urine with Reagent Strips Testing the Chemical Characteristics of Urine with Reagent Strips
Summary of the Elements of a Swedish Massage Session Summary of the Elements of a Swedish Massage Session
The CAMEO entry for chlorine. Useful information includes chemical and physical properties, personal ... The CAMEO entry for chlorine. Useful information includes chemical and physical properties, personal ...
Use of synthetic polynucleotides with repeating sequences to decipher the code Use of synthetic polynucleotides with repeating sequences to decipher the code
Basic Chemical Structure of Amino Acids Basic Chemical Structure of Amino Acids
Video: Neural regulation of blood pressure - baroreceptor and chemoreceptor reflexes

For a complete list of videos, visit our video library