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Brums [2.3K]
3 years ago
10

What was the robotic vehicle Opportunity designed to do?

Chemistry
2 answers:
Rainbow [258]3 years ago
8 0

Answer:

C. determine the chemical composition of rocks and soil on Mars    

Explanation:

Opportunity-Robotic vehicle was sent on Mars in 2003 and it became active on its surface from 2004 to mid 2008. Opportunity is also known as Mars Exploration Rover B (MER-B).

The main goals of this mission were:

1. To find if there is any scope for life to exist on the planet (to find presence of water)

2. To find about climate and geology of the planet so that humans can be sent in future on the planet.

This includes the determining the chemical composition of the rocks and soil on Mars.

mestny [16]3 years ago
6 0
I believe the answer is C
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What family contains the most<br> reactive nonmetals: halogen or alkali?
mart [117]
Halogen are the most reactive due to their electronic configuration
5 0
3 years ago
A block of metal has a volume of 14.0in3 and weighs 5.16 lb .
riadik2000 [5.3K]

The density of metal block in grams per cubic centimeter is 10.70 g/cm³.

Given,

Mass of metal block = 5.16 lb  

1 lb = 453.592 g

5.26 lb = 2340.536 g

The volume of metal block = 14 in 3

1 in = 2.5 cm

1 in 3 = 15.625 cm³

14 in 3 = 218.75 cm³

Density is defined as the mass per unit volume of a substance. Or, it is the ratio of mass to the volume of the substance.

As we know,

Density = mass/volume

Or, density = 2340.536 / 218.75

Or, density = 10.70 g/cm³

Therefore, the density of the metal block is 10.70 g/cm³.

To learn more about the density, visit: brainly.com/question/15164682

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5 0
2 years ago
Calculate the molarity of a solution prepared by dissolving 6.80 grams of AgNO3 in 2.50 liters of solution.
tester [92]

Answer:

0.016M

Explanation:

First we find the mole of AgNO3 by using the formula mass/molar mass..

Then we find molarity by the formula mole/volume...

I hope you get this..

7 0
3 years ago
Determine which of these properties would distinguish these two substances: (a) boiling point; (b) combustion analysis results;
Nutka1998 [239]

Answer:

(a) boiling point

(d) density at a given temperature and pressure.

Explanation:

Isomers are compounds that have the same molecular formula but different structural formulas. They differ in chemical and physical properties depending on the type of isomerism displayed by the compounds.

The compounds stated here are structural or constitutional isomers hence they possess different boiling points and densities at a given temperature and pressure owing to structural differences in the molecules.

Since they have the same molecular formula, they must yield the same result during combustion analysis and they must have the same molecular weight.

3 0
3 years ago
What information can be obtained from a chemical formula?
Nookie1986 [14]
The chemical properties, chemical reactivity
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3 years ago
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