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

Author Question: What is the numerical value of (2.1 104)(4.0 10-2)? A) 8.4 B) 8.4 102 C) 8.4 10-2 D) 8.4 ... (Read 31 times)

jayhills49

  • Hero Member
  • *****
  • Posts: 559
on: Aug 27, 2018
What is the numerical value of (2.1  104)(4.0  10-2)?
 
  A) 8.4
  B) 8.4  102
  C) 8.4  10-2
  D) 8.4  10-8
  E) none of the above

Question 2

Elements that belong to the same group have the same number of valence electrons.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Andromeda18

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

TRUE


jayhills49

  • Member
  • Posts: 559
Reply 2 on: Aug 27, 2018
:D TYSM

meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Evidence of Numerical Estimation Evidence of Numerical Estimation
Numerical pain level chart with word modifiers. Numerical pain level chart with word modifiers.
Phases in Numerical Modeling Phases in Numerical Modeling
Determining Numerical Dates for Sedimentary Strata Determining Numerical Dates for Sedimentary Strata
Video: Effect of blood chemistry - stimuli, hyperventilation response and hypoventilation response

For a complete list of videos, visit our video library