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2 years ago

Materials Science is the study of solid stuff.A TrueB) False

Chemistry

2 answers:

miv72 [106K]2 years ago

7 0

Answer:

true

Explanation:

Materials science is an interdisciplinary field involving the properties of matter and its applications to various areas of science and engineering. It includes elements of applied physics and chemistry, as well as chemical, mechanical, civil and electrical engineering.

and we all know matter involve solid liquid or gas

mario62 [17]2 years ago

6 0

Answer:

the answer is True

Explanation:

True

Hope this helps

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Will a paper airplane with longer wings fly farther than shorter wings? IV DV Hypothesis

lubasha [3.4K]

Answer: yes

Explanation:

longer wing

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2 years ago

1.5mol C3H8 from C3H8+5O2-->3CO2+4H2O .how many grams of carbon dioxide are produced

koban [17]

Answer:

$\large \boxed{\text{200 g CO}_{{2}}}$

Explanation:

We will need a balanced equation with masses, moles, and molar masses, so let’s gather all the information in one place.

Mᵣ: 44.01

C₃H₈ + 5O₂ ⟶ 3CO₂ + 4H₂O

n/mol: 1.5

1. Calculate the moles of CO₂

The molar ratio is 3 mol CO₂:1 mol C₃H₈

$\rm \text{Moles of CO}_{2} = \text{1.5 mol C$_{3}$H}_{8} \times \dfrac{\text{3 mol CO}_{2}}{\text{1 mol C$_{3}$H}_{8}} =\text{4.5 mol CO}_{2}$

2. Calculate the mass of CO₂.

$\text{Mass of CO}_{2} = \text{4.5 mol CO}_{2} \times \dfrac{\text{44.01 g CO}_{2}}{\text{1 mol CO$_{2}$}} = \textbf{200 g CO}_{\mathbf{2}}\\\text{The reaction will form $\large \boxed{\textbf{200 g CO}_{\mathbf{2}}}$}$

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2 years ago

Please help I will give brainliest.

iris [78.8K]

Answer:

the second one looks like it so I picked the second one

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2 years ago

Think about agriculture research which of the following statements is accurate?

irina [24]

A.genetic modification of food helps it grow more easily in certain areas

Explanation:

The statement genetic modification of food helps it grow more easily in certain areas is a form of agricultural research that is very accurate.

Genetically modifying food is common practice in order to encourage desirable and sustainable traits in plant species.

Drought resistant breeds can tolerate a much lower level of water in some specific areas.
Disease resistant breeds are more adapted to outbreaks of plant epidemics.
Overall, genetic modification of food helps them to grow and produce better.

learn more:

Genetic recombination brainly.com/question/12685192

#learnwithBrainly

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2 years ago

Chlorine has a atomic number of 17. It often forms an ion by gaining 1 electron. What would it's charge be?

kvasek [131]

Answer:

The charge would be -1.

Explanation:

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2 years ago

Materials Science is the study of solid stuff.A TrueB) False​

Materials Science is the study of solid stuff.A TrueB) False