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Sophie [7]
3 years ago
14

An -ate or -ite at the end of a compound name usually indicates that the compound contains *

Chemistry
1 answer:
nikdorinn [45]3 years ago
3 0

Explanation:

<h2>1.-Ate-contains 3 elements in which one is oxygen</h2><h2>2.-ite-contains 3 elements in which one is Oxygen but the oxygen is less than that of -Ate</h2><h2>3.-ide has 2 elements</h2>
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When using science to investigate physical phenomena, which characteristic of the event must exist?
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3 years ago
Determine which equations you would use to solve the following problem: Calculate the amount of heat needed to change 20.0 g of
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Answer:

Q = 4019.4 J

Explanation:

Given data:

Mass of ice = 20.0 g

Initial temperature = -10°C

Final temperature = 89.0°C

Amount of heat required = ?

Solution:

specific heat capacity of ice is 2.03 J/g.°C

Formula:

Q = m.c. ΔT

Q = amount of heat absorbed or released

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ΔT = T2 - T1

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ΔT = 99°C

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Q = 4019.4 J

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3 years ago
Which statement regarding the second law of thermodynamics is true?
GREYUIT [131]
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5. Geothermal energy
alina1380 [7]

Answer:

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Explanation:

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7 0
3 years ago
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Danger Statements: Typical expressions that are associated with a hazard class and category and that define the hazard's characteristics. On a label, there must be mention of every danger that applies.

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