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iogann1982 [59]
3 years ago
7

If D+2 would react with E!, what do you predict to be the formula?

Chemistry
1 answer:
kherson [118]3 years ago
6 0

Answer:

I think the answers D. Hope this helps you.

Explanation:

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horrorfan [7]
Atoms that carry an electric charge because they gained or lost electrons are called ions.
6 0
3 years ago
Read 2 more answers
Type the correct answer in the box.
Murljashka [212]

Answer:

<em>a= In scientific notation</em>

6.96×10⁵ Km

<em>b =In  expanded notation</em>

0.00019 mm

Explanation:

Given data:

Radius of sun = 696000 Km

size of bacterial cell = 1.9 ×10⁻⁴ mm

Radius of sun in scientific notation = ?

Size of bacterial cell in expanded notation = ?

Solution:

Radius of sun:

696000 Km

<em>In scientific notation</em>

6.96×10⁵ Km

Size of bacterial cell:

1.9 ×10⁻⁴ mm

<em>In  expanded notation</em>

1.9/ 10000 = 0.00019 mm

8 0
3 years ago
What have scientists been able to use to create the Geologic Time Scale?
dem82 [27]
The half-life of the carbon-14 isotope is used in dating fossils in a process called radiocarbon dating.

hope this is adequate. 
3 0
3 years ago
What does it mean if you titrated the acid to a 'hot pink' color All of these
Murrr4er [49]

Answer: Too much base was added

i guessed

Explanation:

3 0
3 years ago
The chemical formula of lead sulfide tells you that it contains<br>​
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Answer:

sulfur oxygen

Explanation:

because its contain ide

7 0
3 years ago
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