2 years ago

An atom with a positive charge has ____.?

1 answer:

4 0

The correct answer here is A - An atom with a positive charge has more protons than electrons. In the other instances the atom would have a negative charge.

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7.no . with steps please anyone no spam

gulaghasi [49]

Given mass=1.3g
Atomic mass=65u

Molar mass=65g/mol

Now

$\boxed{\sf No\:of\:moles=\dfrac{Given\:Mass}{Molar\:Mass}}$

$\\ \rm\longmapsto No\:of\;Moles=\dfrac{1.3}{65}=0.02mol$

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3 years ago

Two cars that are identical except for their color are traveling on the same road.

Ray Of Light [21]

B. The blue car has more kinetic energy than the red car

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2 years ago

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Which term best describes what Donna observed? A:dew B:fog C:mist D:rain

MariettaO [177]

I also think it’s B but not quite sure

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3 years ago

25. Energy is released during the fissionof Pu-239 atoms as a result of the(1) formation of covalent bonds(2) formation of ionic

Mariulka [41]

Answer ( 3 ) :

conversion of matter to energy .

hope this helps!

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3 years ago

What does an aluminum atom become when it loses its three valence electrons? a?

Artist 52 [7]

Aluminum atomic number 13 becomes Neon with an atomic number of 10 when it loses three valence electrons.

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3 years ago