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frosja888 [35]
3 years ago
7

Based on the location on periodic table which best compares the properties of the metaloids arsenic and antimony

Chemistry
2 answers:
velikii [3]3 years ago
7 0

This question most likely has answer choices. The answer choices are as followed:

  • Arsenic has a more metallic behavior than antimony because arsenic's atoms have fewer electron shells.
  • Arsenic has a more metallic behavior than antimony because arsenic's atoms have more electron shells.
  • Arsenic has a more nonmetallic behavior than antimony because arsenic's atoms have more electron shells.
  • Arsenic has a more nonmetallic behavior than antimony because arsenic's atoms have fewer electron shells.

The answer is Arsenic has a more nonmetallic behavior than antimony because arsenic's atoms have fewer electron shells (4th option).

Vikki [24]3 years ago
6 0
Antimony has a two beliefs or conclusion
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An atom that has an atomic number of 38 and a mass number of 88 is an isotope of an atom that has An atom that has an atomic num
gayaneshka [121]

Answer: Option b. 50 neutrons and 38 protons.

Explanation:

Atomic number = proton number = 38

Mass number = proton number + Neutron

Mass number = 88

Proton = 38

Neutron number =?

Neutron number = Mass number — proton number

Neutron number = 88 —38 = 50

3 0
4 years ago
If Chris throws the baseball 60 meters in 4 seconds, what is the average speed of the football?
stealth61 [152]
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4 0
3 years ago
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Based on the representation, which of the following statements about the element is true ?
Greeley [361]

We generally represent an element by its symbol. provided with the atomic number and mass number or atomic mass

Atomic number is the number of protons present in an element. It is constant for an element.

The mass number of element is the sum of number of protons and number of neutrons

The atomic mass is the total mass of all the protons and neutrons present in the element (in its nucleus).

the number of electrons is equal to number of protons in a neutral atom of element.

The mass of electrons is not included in the total atomic mass of element as it is very low.

So here

12 = it is the number of protons = atomic number of element.

The true statements are

The combined mass of protons and neutrons is 24.305



6 0
3 years ago
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Balance the following chemical equation (if necessary):
inessss [21]
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7 0
3 years ago
How many valence electrons would be used in drawing the Lewis Structure CF4?
Elis [28]

Answer:

32

Explanation:

You have 7 valance electrons in fluorine, and you have 4 of them. 7*4=28. Then, you have 4 valance electrons on carbon. So 28+4=32

3 0
3 years ago
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