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
Vaselesa [24]
3 years ago
11

What is a common characteristic of the transitions elements?

Chemistry
1 answer:
MariettaO [177]3 years ago
7 0
<span>The next to outermost electron shell begins to fill up.</span>
You might be interested in
PLEASE HELP ASAP!
KatRina [158]

Answer: A chlorine atom has an atomic number of 17 and a mass number of 38. This chlorine atom has 18 neutrons

Hope this helps :)

7 0
3 years ago
After 1911, most scientists accepted the theory that nucleus of an atom was very dense and very small and has a positive charge.
Yanka [14]
After 1911 most scientists accepted<span> the </span>theory<span> that the </span>nucleus<span> of an </span>atom<span> was </span>very dense<span> and </span>very small<span> and </span>has<span> a </span>positive charge<span>. </span>
8 0
3 years ago
Each molecule of testosterone contains 19 atoms of carbon (plus other atoms). The mass percent of carbon in testosterone is 79.1
Xelga [282]

Answer:

The answer to your question is letter E. 288.4 g/mol

Explanation:

Data

Number of carbons = 19

mass percent of carbon = 79.12

molar mass = ?

Process

1.- Calculate the molar mass of 19 atoms of carbon

Atomic mass of carbon = 12 g

Atomic mass of 19 atoms of carbon = 228 g                            

2.- Use proportions to calculate the mass of testosterone

                        228 g ---------------  79.12 %

                           x      --------------      100 %                          

                          x = (228 x 100) / 79.12

Simplify

                          x = 22800 / 79.12

Molar mass of testosterone = 288.2 g          

6 0
3 years ago
What is indicated by the methyl-prefix?
ruslelena [56]

Answer:

Methyl is the IUPAC nomenclature of organic chemistry term for an alkane (or alkyl) molecule, using the prefix "meth-" to indicate the presence of a single carbon.

Explanation:

I hope it's help u

7 0
3 years ago
How many atoms of fluorine are present in a molecule of carbon tetrafluoride CF4
Daniel [21]
There are 4, 1 Carbon 4 Fluorine 
3 0
3 years ago
Other questions:
  • For the following questions, use a periodic table and your atomic calculations to find the unknown information about each isotop
    7·1 answer
  • Label the chemical equation.
    9·1 answer
  • Explain why alchemy is not as reliable as modern day science
    13·1 answer
  • How many atoms of Cu are<br> in 385 grams?
    11·2 answers
  • Why can't a bullet with a tiny mass have the same momentum as a moving truck?
    9·1 answer
  • Which fact is NOT true about gravity?
    12·1 answer
  • A gas of unknown molar mass was allowed to effuse through a small opening under constant pressure conditions. It required 986 s
    7·1 answer
  • What is the final temperature of a 93.9 g block of copper (whose specific heat is .385 J/g0C) that starts at a temperature of 45
    8·1 answer
  • What is the mass of an object with a volume of 2.0 mL and a density of 28.8 g/mL?
    5·1 answer
  • Which of the following is a reasonable ground-state electron configuration? (3 points)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!