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Kipish [7]
2 years ago
12

Please help as soon as possible I will give out 100 points and Brian less

Chemistry
2 answers:
charle [14.2K]2 years ago
4 0
An object that has negative charge.They always attract opposite :)
Ilia_Sergeevich [38]2 years ago
4 0

Answer:Any charged object - whether positively charged or negatively charged - will have an attractive interaction with a neutral object. Positively charged objects and neutral objects attract each other; and negatively charged objects and neutral objects attract each other.

Explanation:

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by mixing red and yellow

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7 0
3 years ago
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A tissue that has the ability to contract is
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Muscle tissue

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3 years ago
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I NEED THESE ANSWERS ASAP
Snezhnost [94]
First one - Mg(OH)2+2HCl— MgCl2+ 2H2O
second one - CH4+2O2– 2H20
Third- is already balanced.
7 0
3 years ago
Which group on the periodic table is an atom with 5 valence electrons?
Mkey [24]

Answer: In the Nitrogen family

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Other elements in the family are: phosphorus, arsenic, antimony, and bismuth.

8 0
2 years ago
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A sample of helium gas inside a closed but flexible container occupies a volume of 355mL at 23°C. If the pressure is held consta
guapka [62]

Answer:

978.19° C

Explanation:

P1V1/T1 =P2V2/T2     Since the pressure is constant, this can be written as

V1/T1 = V2/T2      RE-ARRANGE TO

V2 *  T1/V1   = T2       Note:  T must be in Kelvin!!

1.5 L  *  (273.15 + 23)  / (.355 L ) = T2 = 1251.338 K  =978.19 C

6 0
1 year ago
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