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
son4ous [18]
3 years ago
5

Why were Opportunity and Spirit sent to Mars' surface? A. to look for alien life B. to study the rocks and soil C. to study the

atmosphere D. to mine for specific minerals
Chemistry
2 answers:
DanielleElmas [232]3 years ago
6 0
Mine for specific minerals. because we have done all the other things already
alexandr1967 [171]3 years ago
5 0
D. to mine for specific minerals

You might be interested in
Write iupac name of :
Orlov [11]

A)Nitrogen (IV) oxide

B)propane

4 0
3 years ago
describe the trends in the atomic size, location energy and electrongavity from left to right across a period in periodic table
Elenna [48]

Atomic size decreases in a period but the ionization energy and electronegativity increases across a period.

<h3>Describe the trends in the atomic size, ionization energy and electronegativity?</h3>

Atomic radius decreases across a period because of nuclear charge increases whereas atomic radius of atoms generally increases from top to bottom within a group because there is again an increase in the positive nuclear charge.

Ionization energy increases when we move from left to right across an period and decreases from top to bottom.

Electronegativity also increases from left to right across a period and decreases from top to bottom.

So we can conclude that atomic size decreases in a period but the ionization energy and electronegativity increases across a period.

Learn more about Electronegativity here: brainly.com/question/24977425

#SPJ1

3 0
2 years ago
What happens to energy from the sun that is neither reflected nor absorbed by the atmosphere
Valentin [98]

Energy from the sun that is neither reflected nor absorbed by the atmosphere passes through the atmosphere to the surface. The ozone layer absorbes most of the ultraviolet radiation, water vapor, and carbon dioxide absorbs infared radiation, clouds, dust, and other gases also absorb energy.

4 0
3 years ago
EASYYYYY!!!!!!!!
nlexa [21]

crop rotation, green manure, and bone meal

Explanation:

I just looked it up. hope it helps

6 0
3 years ago
ALGEBRA 1 SEM 1
olganol [36]

Answer:

This is the best answer your mom

Explanation:

6 0
2 years ago
Other questions:
  • What would you predict is worse based on your knowledge of quantum theory - a weak beam of ultraviolet light, or an intense beam
    7·2 answers
  • A galvanic cell at a temperature of 42°C is powered by the following redox reaction:
    15·2 answers
  • Fission reactions can get out of control without what taking place?Select one of the options below as your answer:A. chain react
    13·2 answers
  • The standard cell potential, E°cell, for a reaction in which two electrons are transferred between the reactants is +1.33 V. Cal
    7·1 answer
  • Suppose the amu had been defined as 110th of the mass of a phosphorus atom. What would be the relative mass of carbon-12?
    7·1 answer
  • Indicate whether each of the following statements is TRUE or FALSE 1. A sharp melting point for a crystalline organic material a
    6·1 answer
  • Define essential elements and how many elements are required for life
    12·1 answer
  • A weather balloon is filled with helium that occupies a volume of 5.00 × 10^4 L at 0.995 atm and 32.0°C. After it is released, i
    9·1 answer
  • Your body is made up of trillions of cells that perform all the functions you need to survive. Which other kinds of organisms ar
    9·1 answer
  • All of the following are uses of a lake/pond except:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!