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Arisa [49]
3 years ago
14

Do you think potassium is more or less reactive then sodium?

Physics
2 answers:
Anna35 [415]3 years ago
3 0

Answer:

Potassium is more reactive

Explanation:

Artist 52 [7]3 years ago
3 0

Answer:

more reactive

Explanation:

In potassium, the outermost electron is better shielded from the attractive force of the nucleus. 

So potassium can be converted to ionic form more readily than sodium. Hence, potassium is more reactive than sodium.

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The earth completes one _______ when it travels once around the sun.
zlopas [31]

Answer: Revolution

Explanation:

The Earth rotates about its axis in 23 hours 56 minutes i.e. in one day. The Earth revolves around the Sun in one year (365 and 6 hours). Axis is an imaginary line passing through the center of any body about which it rotates. Solstice is an event when Sun is passing over Tropic of Capricorn or Tropic of cancer.

Hence, the correct option is The earth completes one <u>Revolution</u> when it travels once around the sun.

4 0
3 years ago
When a system fails it _____ our other systems causing us to be sick.
krok68 [10]

Answer:

c) affects

Explanation:

im like 90% sure

3 0
3 years ago
If a personal pan pizza (6 inches in diameter) has 600 calories, how many calories would you consume if you were to eat a large
Neko [114]

Answer:

2400 calories

Explanation:

given,

diameter of pizza,d₁ = 6 inches

calories of the 6 inches pizza = 600 calories

diameter of large size of pizza, d₂ = 12 inches

calories of the 12 inches pizza = ?

Area of the 6 inches pizza

A₁ = π x 3² = 9 π

Area of the 12 inches pizza

A₂ = π x 6² = 36 π

Ratio of 12 inch pizza to 6 inches

  =\dfrac{36\pi}{9\pi}

  =\dfrac{4}{1}

calories of the pizza

\dfrac{x}{600}=\dfrac{4}{1}

    x = 2400 calories

Pizza of 12 inches is of calories is equal to 2400 calories

6 0
4 years ago
A drivers blank affects how likely it is that he or she will take risks behind the wheel.
Sveta_85 [38]
Hello, Ayalaarianna6otpduy!

I believe your answer is Speed!

Glad I Could Help, And Good Luck!

~AnonymousGiantsFan~
4 0
3 years ago
A student notices that a basketball seems to act differently depending on whether the game is being played on a court with a woo
iVinArrow [24]

Answer: Experimental design means creating a set of procedures to test a hypothesis. A good experimental design requires a strong understanding of the system you are studying. By first considering the variables and how they are related ( Step 1 ), you can make predictions that are specific and testable

Explanation:

A hypothesis (plural hypotheses) is a proposed explanation for a phenomenon. For a hypothesis to be a scientific hypothesis, the scientific method requires that one can test it. Scientists generally base scientific hypotheses on previous observations that cannot satisfactorily be explained with the available scientific theories. Even though the words "hypothesis" and "theory" are often used interchangeably, a scientific hypothesis is not the same as a scientific theory. A working hypothesis is a provisionally accepted hypothesis proposed for further research, in a process beginning with an educated guess or thought.

8 0
2 years ago
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