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sergeinik [125]
3 years ago
7

An atom is chemically stable when it’s outer_____ is completely filled with _____.

Physics
1 answer:
Svetlanka [38]3 years ago
8 0

an atom is chemically stable when its outer layer is completely filled with energy. im pretty sure this is right

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Explanation:

i show the thing. i hope this helps

4 0
2 years ago
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Photons with the highest energy have the ____
Setler79 [48]

Answer:

D. shortest wavelength

Explanation:

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3 years ago
Vector vector a has a magnitude of 29 units and points in the positive y-direction. when vector vector b is added to vector a ,
Nutka1998 [239]
Good morning.

We have:

\mathsf{\overset{\to}{a} = 29\overset{\to}{j}}

Where j is the unitary vector in the direction of the y-axis.

We have that 

\mathsf{\overset{\to}{a}+\overset{\to}{b} = -18\overset{\to}{j}}

We add the vector -a to both sides:

\mathsf{\overset{\to}{b} = -18\overset{\to}{j} -\overset{\to}{a} = -18\overset{\to}{j} -29\overset{\to}{j}}\\ \\ \mathsf{\overset{\to}{b}=-47\overset{\to}{j}}


Therefore, the magnitude of b is 47 units.
5 0
3 years ago
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Dominic made the table below to organize his notes about mixtures.
Andrei [34K]

Answer:

Althought it us possible to have more then one state, it's also possible to have only one state of matter

Explanation:

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4 0
3 years ago
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grin007 [14]

Answer:

I would say both

Explanation:

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Carbon contains four electrons in its outer shell. Therefore, it can form four covalent bonds with other atoms or molecules. The simplest organic carbon molecule is methane (CH4), in which four hydrogen atoms bind to a carbon atom (Figure 1).

5 0
3 years ago
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