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NeTakaya
3 years ago
13

Which element is a metalloid out of aluminum, arsenic, carbon, and helium?

Chemistry
1 answer:
Katyanochek1 [597]3 years ago
6 0

Answer:

arsenic

Explanation:helium is a gas and aluminum is a etal and carbon is not a maetalloid

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Afina-wow [57]
That would be 58.6 oxide because if the 41.2 plus the oxide would be 48 plus the other particcles inside it so it equaled 58.6 oxide

5 0
3 years ago
Which of the following terms refers to the area immediately around the eye
Anit [1.1K]

Answer:

the eye socket

Explanation:

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What is atoms in your own words
san4es73 [151]

Atom is the smallest indivisible particle of matter.

6 0
3 years ago
Please answer, with explanation. Thanks!​
nadya68 [22]

Answer:

Explanation:

a = 40.1 g of Ca

Number of moles = mass / molar mass

Number of moles = 40.1 g/ 40.1 g/mol

Number of moles = 1 mol

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Number of moles = mass / molar mass

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c = 5.87 g Ni

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Number of moles = 0.1 mol

d = 150 g of S

Number of moles = mass / molar mass

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Number of moles = 4.7 mol

e = 2.65 g Fe

Number of moles = mass / molar mass

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Number of moles = 0.05 mol

f = 0.00750 g Ag

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g = 2.25 × 10²⁵ atoms Zn

1 mole = 6.022 × 10²³ atoms

1 mol / 6.022 × 10²³ atoms × 2.25 × 10²⁵ atoms

0.17  × 2.25 × 10²⁵ moles

38.25 moles

h = 50 atoms of Ba

1 mole = 6.022 × 10²³ atoms

1 mol / 6.022 × 10²³ atoms ×50 atoms

0.17 × 10²³ × 50 moles

8.5 × 10²³ moles

6 0
3 years ago
Prokaryotic is an example of a/an-<br><br> A:tissue <br> B:cell type<br> C:organ<br> D:organism
Leto [7]

Answer:

B. Cell Type

Explanation:

that is the answer i believe

6 0
3 years ago
Read 2 more answers
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