3 years ago

Different between a bird and a rat

1 answer:

5 0

Explanation:

Rats and mice are both rodents, so look similar - the biggest difference is their size. Rats are larger and heavier while mice have smaller slender bodies. Mice also have long slender tails (for their body size) covered in hair compared to rat tails which are shorter, thicker and hairless

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2HCl+Ca(OH)2⟶CaCl2+2H2O

RUDIKE [14]

Isn’t it just 3 mols?

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3 years ago

Which features do sound waves have that ocean and light waves do not? Check all that apply.

photoshop1234 [79]

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Explanation:

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What is the gram formula of na2co3

makkiz [27]

Answer:

106 gfm

Explanation:

element. number masses

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then add

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3 years ago

1.<br> Draw the Dot Structure for Na!

stepladder [879]

Answer:

Na ·

Explanation:

Hello!

In this case, since the Lewis dot structure of any element illustrates the number of valence electrons at the outer shell; we can set up the electron configuration of sodium to obtain:

$Na^1^1\rightarrow 1s^2,2s^2,2p^6,3s^1$

We can see there is only one valence electron, for that reason the Lewis dot structure is:

Na ·

Whereas the dot represents the valence electron.

Best regards!

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3 years ago

Which are balanced plus if they aren’t please correct them

Veronika [31]

b,f,h are already balanced

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3 years ago

Different between a bird and a rat​

Different between a bird and a rat