3 years ago

Katie's teacher has asked her to identify an unknown

1 answer:

4 0

The liquid freezes at 32 degrees celcius(A) is not the properties of water as water freezes at 0 degrees celcius

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MakcuM [25]

C) Metaphoric

This is the correct answer.

5 0

3 years ago

Effectus [21]

The formula we can use here is the Plancks equation:

E = h c / ʎ

where h is Plancks constant = 6.626 × 10-34 m2 kg / s, c is speed of light = 3 x 10^8 m/s and ʎ is wavelength = 656.1 x 10^-9 m

Therefore E is:

E = (6.626 × 10-34 m2 kg / s) * (3 x 10^8 m/s) / 656.1 x 10^-9 m

4 0

3 years ago

KatRina [158]

Answer:

Explanation:

Ionic compounds are formed by combining a metal and a nonmetal.

Molecular compounds are formed by two or more nonmetals.

3 0

4 years ago

bija089 [108]

These rocks were either roasted or exposed to severe weathering

7 0

3 years ago

Katyanochek1 [597]

Since there are 22.4 L/mol at STP, you would convert 1000mL to 1 L then divide that by 22.4, meaning your answer would be 0.0446 rounded to 0.04

8 0

3 years ago