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Lady_Fox [76]
3 years ago
12

Erosion and weathering are examples of which types of forces?

Chemistry
1 answer:
makvit [3.9K]3 years ago
4 0
Destructive Natural Forces.

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What is the temperature shown on the thermometer below?
vaieri [72.5K]

Answer:

- 13 * c

Explanation:

hope it helps u.....

6 0
3 years ago
Oxygen is a __________ and nitrogen is a __________. metalloid, metalloid nonmetal, metal nonmetal, nonmetal nonmetal, metalloid
Anna35 [415]

Answer:

"nonmetal, nonmetal"

Explanation:

Oxygen is a non metal and Nitrogen is a non metal. It is 8th element of the periodic table. It is located in period 2 and group 16.

Nitrogen lies at the group 15 of the periodic table. Its atomic no is 7. Its valency is 2.

Hence, the correct option is (c) "nonmetal, nonmetal".

4 0
3 years ago
A K+ ion is similar to a Cl– ion in that they both have the same A) nuclear charge B) number of electrons C) atomic number D) nu
pshichka [43]

Answer:

B) number of electrons

Explanation:

The two species:

          K+   and Cl- have the same number of electrons.

A neutral atom of K has 19 electrons

A neutral atom of Cl has 17 electrons

Now,

 To form K+, K will have to lose an electron and then the number of electrons becomes 18

To form Cl-, Cl will have to gain an electrons and then the number of electrons becomes 18

So, therefore, the number of electrons on both species is 18

3 0
2 years ago
Vertical columns in the periodic table indicate what information? . . . A.. periods. . . B.. liquids. . . C.. synthetic elements
kozerog [31]
The answer is D. groups and families
8 0
3 years ago
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What are the properties of seismic waves?
natima [27]

Answer: incompressibility, rigidity, and density

Explanation:

6 0
2 years ago
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