1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
OLga [1]
3 years ago
13

Which list includes elements with the most similar chemical properties

SAT
1 answer:
Alex_Xolod [135]3 years ago
5 0

Answer:

the chemical in the same group or table

You might be interested in
What’s (2a) with an exponent of 6/5 in radical form?
VashaNatasha [74]
<h3>Answer: Choice A</h3>

Reason:

Use the rule that a^{b/c} = \sqrt[c]{a^b} = \left(\sqrt[c]{a}\right)^b

This means, (2a)^{6/5} = \sqrt[5]{(2a)^6} = \boldsymbol{\left(\sqrt[5]{2a} \ \right)^6}

As another example, m^{2/3} = \sqrt[3]{m^2} = \left(\sqrt[3]{m} \ \right)^2

4 0
2 years ago
Why is Zaroff particularly happy to have Rainsford as a guest? Question 2 options: Zaroff is curious to hear stories of Rainsfor
irinina [24]

Zaroff is glad to meet another expert hunter.

8 0
3 years ago
A sample of a compound that contains only the elements c, h, and n is completely burned in o2 to produce 44. 0 g of co2, 45. 0 g
Elan Coil [88]

Answer:

B. CH₅N

Explanation:

The combustion reaction of a compound CₐHₓNₙ with O₂ is:

CₐHₓNₙ + O₂ → a CO₂ + X/2 H₂O + n NO₂

Where 1 mole of CₐHₓNₙ with an excess of O₂ produce a moles of CO₂, X/2 moles of H₂O and n moles of NO₂

Thus, you need to convert the mass of CO₂ and H₂O to moles to find the C:H ratio and determine a possible empirical formula thus:

Moles CO₂ (Molar mass 44g/mol):

44g ₓ (1mol / 44g) = 1 mole CO₂ = 1 mole C

Mole of H₂O (Molar mass 18g/mol):

45g ₓ (1 mol / 18g) = 2.5 moles H₂O = 5 moles H

Thus, in the compound you have 5 moles of H per mole of C, and a possible empirical formula is:

B. CH₅N

The only structure that meet this C:H ratio

8 0
3 years ago
For the sake of rhetorical effect, the writer wants to maintain the pattern of repeating words derived from the same root. Which
Nastasia [14]

Answer: I Might tell you what to do

Explanation:

5 0
3 years ago
In Passage 1. what can be inferred about
SVETLANKA909090 [29]

Answer: B

Explanation:

8 0
2 years ago
Other questions:
  • It can be inferred that the alternative approach to measuring happiness that is most different from the current approach is base
    5·2 answers
  • (Old Yeller) Which character is described as shiftless? A. Lisbeth Searcy B. Burn Sanderson C. little Arliss D. Bud Searcy
    15·1 answer
  • 3. Use books, websites, lessons, or any other scientific resources to complete the following table:
    14·2 answers
  • In humanism there is no free will. Rather, the will of God is the most important.
    11·2 answers
  • How do people fart every day
    15·2 answers
  • When must a system of linear equations be solved algebraically.
    5·1 answer
  • If you are the driver or owner of a vehicle which is in a crash that is your fault and you are not.
    11·1 answer
  • The writer is considering deleting the underlined independent clause in sentence 7 (reproduced below), adjusting the punctuation
    10·1 answer
  • Write true if the statement is correct and false if it is not
    7·1 answer
  • If 4^3a/8^b=1, what is a/b?<br><br>A. 1/3<br>B. 1/2<br>C. 3/4<br>D. 4/3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!