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3 years ago

14

scientist are always learning new things. which of the following shows how scientist use observations to gain new understanding

about the world?

2 answers:

Step2247 [10]3 years ago

8 0

Please provide whatever follows your question. Without it we cannot answer the question.

Black_prince [1.1K]3 years ago

5 0

What are the options? I can not help unless yo provide this information.

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Several properties of water are shown. Classify each property as a physical property or a chemical property.

34kurt

Chemical property:

Can be split into hydrogen and oxygen
Reacts with certain metals

Physical property:

Is liquid at room temperature
Has a density of 1.0 g/cm³

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2 years ago

Salt is an ionic compount. it

ElenaW [278]

Answer:

Explanation:

Ionic Compounds Are Balanced

Table salt is an example of an ionic compound. Sodium and chlorine ions come together to form sodium chloride, or NaCl. The sodium atom in this compound loses an electron to become Na+, while the chlorine atom gains an electron to become Cl-

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3 years ago

Ight this is for all em boy and girls out there who wanna be in an actual loving relationship. Not for the ones who just wanna g

jekas [21]

Answer:

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Explanation:

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3 years ago

How many particles are in 7.07x10^-6 moles of a substance?

Butoxors [25]

Answer:

4.25*10^18

Explanation:

1 mole =6.023*10^23 particles

so 7.07*10^-6 mole=6.023*10^23*7.07*10^-6 particles=4.25*10^18 particles

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3 years ago

Which choice lists the correct order of the coefficients of each substance in the following neutralization reaction when the equ

kiruha [24]

The answer is 1,2,1,2

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3 years ago