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larisa [96]
2 years ago
8

Which of the following is referenced in the modern "periodic law"

Chemistry
1 answer:
katovenus [111]2 years ago
4 0
Atomic number is correct
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Explain why even though it may be sunny outside its not as warm during the summer ​
Lapatulllka [165]

For part of our orbit the northern half of Earth is tilted toward the Sun. This is summer in the northern hemisphere; there are longer periods of daylight, the Sun is higher in the sky, and the Sun's rays strike the surface more directly, giving us warmer temperatures.

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3 years ago
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A car is traveling 70km in 45 minutes. How many miles an hour is the car traveling?
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52

Explanation:

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a compound with the empirical formula CH2 has a molar mass of 112 g/mol. What is the molecular formula for this compound?
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3 years ago
A balloon is filled with 35.0 L of helium in the morning when the temperature is 35.00 oC.
nexus9112 [7]

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