Chemistry Middle School

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Using data and observations, answer the following questions and provide your data table in the essay box below.

Help Using Data And Observations, Answer The Following Questions And Provide Your Data Table In The Essay

Answers

Answer 1

Answer:

the angle of intrence is the same as the out put

Explanation:

Answer 2
i agree, it’s the same as the output

Related Questions

Why do humans know so little about the abyss?

A; It is a bright place filled with sunlight.


B; It is a warm, comfortable temperature.



C; It is a small area to explore.

D; It has tremendous pressure that crushes humans.

Answers

D, it has tremendous pressure that crushes humans

Answer:

D, tiene una presión tremenda que aplasta a los humanos

Explanation:

Sharon pours hot chocolate powder into a mug of hot milk. The hot chocolate powder dissolves making it look the same throughout. The substance in the mug is a(n) __________.
compound
element
heterogeneous mixture
Homogeneous mixture

Answers

Answer:

Homogeneous mixture

Explanation:

Homogenous mixture please give me brainliest

please answer this in a hurry will give 10 pts
due tommorow

Answers

Is there a word bank or something?
word bank?? if you could add those i’ll answer

Predict what happens if a positively charged object is put next to another positively charged object.

Answers

They will push away from eachother or repel

Answer:

Only Negative charges attract.

If 2 positive charged objects are beside eachother, they will do the opposite; repel. (like two magnets)

Based on the rocks they contain, predict how Devils Tower and the Giant's Causeway formed. Explain your answer in terms of extrusive and intrusive rocks and the observations you made of both formations.

Answers

Answer:

What do you mean based on the rocks they contain? what rocks do they contain

Explanation:

Slowly cooling lava will shrink in volume and a pattern of regularly spaced cracks and fissures will form. In case of the Devils Tower, the columns are tilted to the base suggesting also that the cooling surface, the walls of the volcanic plug, were tilted towards the outside.

Please help I will make you the brainliest.


A student in your class made the claim that when animals eat fruits from plants, they harm the plant and threaten its survival. Use evidence and scientific reasoning to refute the claim made by the student.

Answers

Answer:Msg me bruv

Explanation:

When animals eat plants, they indeed cause a shortage of plants, but only for a small period of time.

Because when they excrete, the plant particles help grow into a new plant.

And when they die too, this happens.

And the nitrogen cycle also gets renewed because of this factor.

SO, because of these all reasons, instead of telling the animals are threatening the existence of plants, it will be more reasonable to say that they are helping plants in their growth.

Thank You

Hope it helps u

Please mark brainliest

Use the picture to fill in the blanks for the following statement. One ____ of the element carbon combines with one ______ of the element oxygen to form one________ of the compound carbon dioxide.

Answers

experiment, structure , element, I THINK

Answer:

atom, atom, molecule.

Explanation:

i am not so sure about the answer

An electromagnet is magnetic because electric current runs through it
ОО
True
False

Answers

That would be true :)
The answer would be true

Element X has a nucleon (mass) number of 19 and a proton (atomic) number of 9. Which group does X belong in? Choose one of the following and explain the answer.

a) I b) III c) VII d) 0

Answers

Answer:

C

Explanation:

Flourine has

9 protons

9 electrons

10 neutrons

this makes the atomic number 9 and the atomic weight 19.

hope it helps

C the is no other explanation but that trust me

BRAINLIEST IF CORRECT

Plant seeds can be dispersed by

wind.

water.

animal fur.

all of the above.

Answers

Answer:

D) All Of The Above

Explanation:

There are five main modes of seed dispersal: gravity, wind, ballistic, water, and by animals.

Some plants are serotinous and only disperse their seeds in response to an environmental stimulus.

MARK THIS ANSWER AS THE BRAINLIEST PLEASE ❤️

Answer : not sure but I think that’s it’s D .

mention two patterns seen in the periodic table​

Answers

Answer:

Periodic trends are specific patterns in the properties of chemical elements that are revealed in the periodic table of elements. Major periodic trends include electronegativity, ionization energy, electron affinity, atomic radii, ionic radius, metallic character, and chemical reactivity.

Elements that have similar chemical properties are grouped in columns called groups (or families). As well as being numbered, some of these groups have names—for example, alkali metals (the first column of elements), alkaline earth metals (the second column of elements), halogens (the next-to-last column of elements), and noble gases (the last column of elements).

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