Chemistry High School

pls answer if you do ty so much

Answers

Answer 1

Answer:

Explanation:

Answer 2

Yeah I think the answer is C

Related Questions

BCL PART
<
10 of 25
Fill in the coefficients with the correct numbers to create a balanced equation,
Al + _ Brg _M1Brz
0 1,21
2,3,2
4,6,4
34,3

Answers

Answer:

im not sure sorry

Explanation:

Lead (II) Acetate + Potassium Chromate

Answers

Answer:

SOMEONE HURRY AND ANSWER THIS

Explanation:

80 foot-pounds of work is needed to move the sofa in Tyler's apartment. Which of the following statements is true?

Answers

The fact at you yes are

CuCl2 + NaNO3 -------> Cu(NO3)2 + NaCl

Answers

Answer:

what

Explanation:

what are the resulting elements and compounds of a chemical reaction called?

i need the answer in 2 minutes.

Answers

Answer:these starting substances of a chemical reaction are called the reactants, and the new substances that result are called the products

Explanation:I hope this helps

please help me on this question

Answers

Answer:

Explanation:

That seem the most locigal to me

Determine the block of the element Iron which has 26 atomic number:

Answers

Answer:

Explanation:

Answer:

Iron

Explanation:

Is warm water or cold water more dense

Answers

Cold water is denser

ANSWER
Cold water has a higher density then warm water

Hope this helps :)

advantages of solar energy

Answers

renewable energy source
reduces electric bills
low maintenance costs
reduced needs for fossil fuels and foreign oils

Another one is Electricity use

Which statement describes vascular plants?

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Answer:

A vascular plant is any one of a number of plants with specialized vascular tissue. The two types of vascular tissue, xylem and phloem, are responsible for moving water, minerals, and the products of photosynthesis throughout the plant.

Explanation:

Two rabbit species, X and Y, live in an Arctic environment that is also populated by wolves. Species x turns white in the winter and
brown in the spring. Species y stays brown all year. The population of species X has slowly been increasing over the population of
species Y. What is most likely causing this population change?

Answers

Answer:

Explanation:

cell are the blank unit of all living organisms

Answers

yes cells are the blank unit for all things that are living

What is the formula of a compound that has [1 mol Fe], [1 mol Ti], and [3 mol O]

Answers

Answer: [tex]FeTiO_3[/tex]

Explanation:

Molecular formula is the chemical formula which depicts the actual number of atoms of each element present in the compound.

Empirical formula is the simplest chemical formula which depicts the whole number of atoms of each element present in the compound.

The molecular formula for a compound that has [1 mol Fe], [1 mol Ti], and [3 mol O] will be [tex]FeTiO_3[/tex]

Select the correct answer.

Which substance is most likely to form in a precipitation reaction?

A.
calcium nitrate
B.
copper(I) nitrate
C.
iron(I) chloride
D.
iron(II) sulfide
E.
potassium sulfate

Answers

Answer:

Explanation:

Iron is most likely to form a precipitation reaction.

Chemical bonds release energy when they break apart, and take in energy when they form. How does this observation help explain the energy released by burning wood?

Answers

ENERGY WOULD BE RELALISED, MEANING BONDS ARE BEING BROKEN, SO IT IS AN EXOTHERMIC REACTION

Can somebody sort these from non-metals to metals?
Sonorous, low melting point, high density, brittle, dull, malleable, basic oxide

Answers

Sonorous- metal
Low melting point- nonmetal
High density- metal
Brittle-metal
Dull-nonmetal
Malleable-metal
Basic oxide-metal

Correct me is I’m wrong :)

Conductivity is the
1.ability of a solute to dissolvein a solven
2. ability of substances to allow electrons to flow
3. ability of particles to disperse evenly into another substance
4.inability of particles to disperse evenly into another substance

Answers

Answer:

I'm pretty sure its 2

Explanation:

because that's the only on that makes sense

What is the compound name for Bel?

Answers

The answer should be Aegle marmelos

What does the word photosynthesis mean?
PIC IS BELOW!

Answers

c. light + putting together

PLEASE HELP!!!
Which of the analogies best describes a Bohr model of an atom?
A. A Bohr model is like a bowling ball because they are both solid spheres.
B.A Bohr model is like a model of the solar system because they both show orbits around a massive center
C. A Bohr model is like a string of beads because they both contain small parts that are lined up in a row.
D. A Bohr model is like a jigsaw puzzle because they are both made up of small parts that are all joined together.

Answers

B is the correct answer

Answer:

B is the Bohr model of atom

Where does the light we see from the moon come from?

Answers

The reflection if the sun

PLEASE HURRY IM TIMED Atoms are made up of electrons, neutrons, and____?
protons
compounds
mixtures
water

Answers

Answer: protons

Explanation:

A. Protons I learned this in class

Calculate AH for the following reaction.
C2H4(g) + H2(g) → C2H6(g)
(ΔHf° for C2H4(g) = 52.5 kJ/mol; ΔHf° for C2H6(g) = -84.7 kJ/mol)
a. -137.2 kJ
b. -32.2 kJ
c. 32.2 kJ
d. 137.2 kJ

Answers

Answer:

a.-137.2 kJ

Explanation:

If the first example symbol used is addition you can copy the plus and follow it how to solve the next!And also if the negative or positive sign.

what happens if i give all my points on my next question?

Answers

Answer:

you wont be able to ask any more questions until you answer some bc you get points from answering questions but you loose points when you ask them

Explanation:

Answer:

Good thing:)

The Bermuda Triangle, also known as the Devil's Triangle, is a loosely defined region in the western part of the North Atlantic Ocean where a number of aircraft and ships are said to have disappeared under mysterious circumstances. Most reputable sources dismiss the idea that there is any mystery.

Bermuda TriangleDevil's Triangle

PLS HELP ASAP Solar energy causes most of the water ___________________ on Earth’s surface?

Answers

The sun is what makes the water Cycle work the sun provides were almost everything on earth needs to go energy or heat heat causes liquid and frozen water to evaporate into water vapor gas which rises high in the sky to form clouds on the globe and drop in the rain and snow

The specific heat of liquid H2O is 4.184 J/g°C. If 32.7 grams of water are heated from
12 °C to 77 °C, how much energy is required?

Look at picture
ASAP please will mark as brainlist don’t got much time

Answers

Answer:

8893.092J

Explanation:

energy= mass × specific heat capacity of water × change in temperature

=32.7×4.184×(77-12)

=8893.092J

Which of the following is
NOT a part of the digestive
system?
A
Mouth
B Esophagus
C Intestines
D
Kidneys
1137 AM
o search
B

Answers

Answer:

Kidneys

Explanation:

I learned about it :)

Answer:

Dkidneys

Explanation:

I hope it helps

how do we make our natural resources last for generations to come?

Answers

Answer:

We can use non-plastic water bottles, use reusable ziploc bags, use a felt grocery bag, fill a bucket of water while you are showering then afterwards use it to water plants.

this all can help because it is our reusable and the plastic things can end up in the ocean (ocean/ water is a natural resource).

please help im failing

Answers

Answer:

the second one

Explanation:

because there are 3 of Na and one N

If the mass of the products of a chemical reaction was 100 g, what was
the mass of the reactants? Explain. -

Answers

If the mass of all of the products in a chemical reaction is equal to 100g then the mass of the reactants in that same reaction had to have had a mass of 100g this is due to the law of conservation of matter stating matter cannot be created or destroyed in a chemical reaction.

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