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KengaRu [80]
3 years ago
12

Negative ions form when atoms ? valence electrons.

Chemistry
2 answers:
igor_vitrenko [27]3 years ago
8 0

Answer: gain

on:kjn;ijnpyhy8tg6frtgyhuhdr8fitgyg9yug9of5

borishaifa [10]3 years ago
7 0

Answer:

by gaining electrons

Explanation:

i could be wrong tho

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Convert 23 kg to ounces (2.2 lbs = 1 kg) (1 lb = 16 ounces)
Romashka-Z-Leto [24]

Answer:

23 kgs = 809.6 ounces

Explanation:

given:

1 kg = 2.2 ibs

therefore, 23 kgs = 2.2*23 Ibs = 50.6 Ibs

since, 1 Ib = 16 ounces

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5 0
3 years ago
Use Q = mcAT
mr Goodwill [35]

Answer:

1).....for the specific heat capacity(c) of water is 4200kg/J°C..

....guven mass(m)=320g(0.32kg)

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Q=mcΔT

Q=0.32Kg x 4200kg/J°C x 35°C

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nasty-shy [4]

Answer and Explanation:

<u>D) 7 is the answer</u>

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6 0
3 years ago
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A 3.35 g sample of an unknown gas at 81 ∘C and 1.05 atm is stored in a 1.75 L flask.
ra1l [238]

Answer:

Molar mass = 52.96g/mol

density = 1.91g/L

Explanation:

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7 0
4 years ago
What is the definition of generate concepts?
lilavasa [31]

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Explanation:

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