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
Sergio [31]
3 years ago
5

What is a relief in relation to topography ?

Chemistry
1 answer:
aev [14]3 years ago
5 0

Answer:

Relief is typically defined as the difference in height between the high point and the low point on a landscape, in feet or in meters.

Explanation:

You might be interested in
Grams in 1.083e+24<br> Molecules Na BR<br><br><br> Please help explain why
adoni [48]

Answer:

185 gms o NaBr

Explanation:

Na Br  mole weight = 22.989 +79.904 = <u>102.893  gm/mole</u>

1.083 x 10^24  molecules / 6.022 x 10^23 molecules / mole = <u>1.798 moles</u>

102.893  *  1.798 = 185 gms

6 0
2 years ago
What is the mass (in grams) of 169 mole of CF4
Sergeu [11.5K]
The answer will depend on the number of significant figures you want in your answer, so I can't give you a solid answer, but the process is still the same: you convert from grams to moles by using the molar mass.

You can calculate the molar mass of carbon tetrafluoride from the periodic table, by adding the molar mass of 1 atom of C and 4 atoms of F. Round the total molar mass to the appropriate number and multiply 169 moles by the molar mass you just calculated.

Hope this helps!
3 0
4 years ago
Watch the animation depicting Rutherford’s experiment and choose which of the following conclusions are correct.a. The atom cont
Lilit [14]

Answer:

a, b, c, d

Explanation:

Rutherford’ atomic model is based on the gold foil experiment. In this experiment, beam of alpha rays was bombarded on thin gold foil. He observed that:

Most of the alpha particles passed through thin foil without any deflection.

Few alpha particles deflected by an angle of 90o.

Based on observation, Rutherford concluded that majority of the space inside the atom is empty.

He explained defection of few alpha particles by assuming that most of the mass is concentrated at the nucleus and positively charged.  

Therefore, among given, the correct statements are:

The atom contains a positively charged nucleus.

Positive charge is condensed in one location within the atom.

The majority of the space inside the atom is empty space

The mass of an atom is concentrated at the nucleus

Therefore, the correct options are:

a, b, c, d

4 0
3 years ago
A reaction which needs to gives off energy to complete the chemical reactions is called an
sukhopar [10]

Answer:

Exothermic reaction

Explanation:

Cause im a kid genius and i just got the question right on usa test prep

8 0
3 years ago
What is atom?Use your response to answer the question.
leva [86]
An atop is everything that flows around you
7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the cleanest burning coal 90 percent carbon
    14·1 answer
  • What is the purpose of graphics in scientific articles
    15·1 answer
  • What is the gram-formula mass of (NH4)3PO4?(1) 112g/mol (2) 121g/mol (3) 149g/mol (4) 242g/mol
    14·1 answer
  • Which of the following does a simple circuit require?
    6·1 answer
  • Which statement best describes the polarity of SCL4F2?
    7·1 answer
  • During a combustion reaction, 8.00 grams of oxygen reacted with 4.00 grams of CH4.
    5·1 answer
  • A small sack of sand has a density of 1.5 g/cm3 and a mass of 1500 g. How much space (volume) does the sand occupy? 750 cm3 2250
    10·2 answers
  • Mg (s) + 2 HCl (aq) --&gt; MgCl2 (aq) + H2 (g)
    12·1 answer
  • Potassium is a(n)____ metal than zinc
    9·1 answer
  • Please answer ................
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!