Someone pls help me I will make you brain

Someone Pls Help Me I Will Make You Brain

Answers

Answer 1

Answer:

the 3rd option is the answer


Related Questions

What type of front is depicted here?


Cold


Warm


Sationary


Occluded

Answers

Warm

Explanation:

The warm air is going against the cold

Sationary ......... colddddd

How do I do unabbreviated electron configurations?

Answers

Answer:

In shorthand electron configuration, the electron configuration starts with the symbol of the noble gas in the previous period, followed by the additional configuration of the electrons for the given element. For example, aluminum has the atomic number 13, which is the number of protons in the nuclei of its atoms.

if you need more help go to you-tube and search up Abbreviated Electron Configurations and it's by EisleyChem

Why can some mixtures not be classified as solutions?

A. Not all mixtures have solutes
B. Not all mixtures are heterogeneous
C. Mixtures are made of only one substance
D. Not all mixtures are homogenous

Answers

Answer:

not all mixture have solutes

the most common type of bacteria contamination in canned foods is
E.coli
salmonella
shigella
clostridium botulinum

Answers

Answer:

the answer is salmonella

Fluorine + sodium chloride → sodium fluoride + __________. What is the missing chemical name?

Answers

Answer:

Chlorine (Cl)

Explanation:

The equation would be:

[tex]F+NaCl[/tex]  → [tex]NaF + Cl[/tex]

This is because no atom is lost in a reaction. Chlorine would be the missing chemical as it is on the other side of the equation and needs to be accounted for on the products side.

The missing chemical in the reaction of sodium chloride with fluorine forming sodium fluoride is chlorine.

What is a chemical equation?

The chemical equation is given as the representation of the reactants molecules and the product molecules in a chemical reaction.

The reaction follows the law of conservation and thereby no element will be lost in the reaction. Thus, the chemical reaction for the fluorine and sodium chloride is given as:

Fluorine + Sodium chloride → Sodium fluoride + Chlorine

Thus, the missing chemical in the reaction was chlorine.

Learn more about a chemical reaction, here:

https://brainly.com/question/3461108

#SPJ2

10. A balloon is blown up to a volume of 18 L at a pressure of 1.0 atm and

298 K. What would the pressure inside the balloon be when its volume

becomes 4.0 L and its temperature is 239 K?*

Answers

Answer:

3.6 atm

Explanation:

10. A balloon is blown up to a volume of 18 L at a pressure of 1.0 atm and

298 K. What would the pressure inside the balloon be when its volume

becomes 4.0 L and its temperature is 239 K?*

PV/T = P'V'/T'

(18 X 1)/298 =(P' X 4)/239

so

P' = (18 X 239)/(298 X 4)= 3.6 atm

P'=(18 X 239)/(298 x 4)  =

Someone answer these both for me

Answers

Answer:

a b

Explanation:

I think so take it with a grain of salt

All matter is made up of atoms and molecules that are what?

Answers

anything made of positively charged protons, neutral neutrons, and negatively charged electrons.

Solve for the Gradient AB. The units will be in m/km but you should not

leave units in the answer because the answer key will not take them. Write

the answer to the tenths place and no units.

.X

B

Lake

-100

Blue River

50

А

D

5 kilometers

Contour interval 10 meters

N

0

2

3

5 kilometers

Answers

Answer:

help me mark me as a brinliest

(1) __________ are separated without any chemical reactions. There are many

different kinds of mixtures. Different mixtures are separated in (2)__________ ways.

Physical (3)__________ separates the components of varying sizes using a

spoon or any scooping material or by picking. The use of (4)__________ can be done

to separate the metallic materials from nonmetallic materials. (5)__________ is the

separation of an insoluble solid from a liquid mixture using a semipermeable

membrane like filter paper.

In decantation, the large particles of insoluble solid are separated from the

(6)__________ mixture. (7)__________ separates the soluble solid from the liquid

component of the solution by evaporating the liquid substance.


choices
magnet

mixtures

filtration
different

manipulation

evaporation

liquid​

Answers

Answer:

1. Mixtures

2. Different

3. Manipulations

4. Magnet

5. Filtration

6. Liquid

7. Evaporation

na+F2-> naF a chemical reaction. the synthesis of sodium fluoride noF is shown above all chemical reactions involve a change to an atoms number of protons neutrons electrons

Answers

Answer:  Electrons

Explanation:

A chemical reaction usually only affects elctrons. A chemical reaction usually results in the electrons being transferred or shared. When sodium and fluorine react to produce sodium fluoride, a sodium electron is transferred to the fluorine to produce ionic bonds. This ionic bond exists between the sodium cation and fluoride (fluorine) anion.

. Which situation will result in lower average kinetic energy? a) 100 people go swimming into a NYC public pool b) 100 people go swimming at Coney Island beach

Answers

Answer:

I think it would be the beach because all the waves and such but in a pool with more people there is a tight space so they cant move around as much and as freely. But this could be a trickster question but I would choose the beach.

Hope this is right :)

How do I know the melting point and boiling point of each chemical?

Answers

Calculate the change in boiling or freezing temperature using one the following formulas: ΔTf = Kf * m or ΔTb = Kb* m.

Add the value obtained for ΔTb to the standard boiling point of the solvent (ex. 100 C for water) or subtract the value obtained for ΔTf from the standard freezing point of the solvent (ex. 0 C for water).

Fill in the blanks for the following statements:
Different isotopes of the same element have the same number of
in the nucleus, but different numbers of
in the nucleus. This means that isotopes have different atomic
You can calculate the
lons are atoms with a charge that is not
in the nucleus and
charge of an atom by adding the number of
in the cloud,
subtracting the number of

Answers

Answer:

gctcuv

Explanation:

jygciutvguv

PLEASE HELP!!!
Most lakes have rivers flowing out of them, carrying water to the ocean. However, some
lakes, including Great Salt Lake and the Dead Sea, have no outlet. Water flowing into
these lakes leaves only through evaporation. Considering that the water flowing into the
lakes contains many dissolved substances, how does the lack of an outlet affect the
composition of these lakes? What would you expect to happen after many more years
of inflow and evaporation?

Answers

Answer:

I feel like it could lead to flooding

Cho hai điện tích q1 = 2.10-6 C, q2 = 4. 10-6C, đặt tại A và B trong không khí biết AB = 2 cm. Xác định vectơ cường độ điện trường tại:
a) H, là trung điểm của AB.
b) . M, MA = 1 cm, MB = 3 cm.
c) N, biết rằng NAB là một tam giác đều.

Answers

Answer:

A

Explanation:

sorry try lang baka mali

best answer will be tagged brainliest.... no spamming pliz​

Answers

[tex]\huge \mathcal \fcolorbox{cyan}{black}{ \blue{AnSweR}}[/tex]

A. Chloride ions (CI)

[tex] \large{ \green{ \bold{ \underline{ \underline{ \overline{ \overline{ \pink{hope \: this \: helps \: you \: \: ✌}}}}}}}}

[/tex]

Someone pls help me I will make you brain

Answers

Answer:

D cooler temperatures

Explanation:

Make me b r a i n please

Are two atoms of same element identical​

Answers

Answer:

No. Two atoms of the same chemical element are typically not identical. Since the states of the electrons in an atom are what determine the nature of the chemical bonding that the atom experiences, two atoms of the same element can react differently if they are in different states.

Answer: No

Explanation: Two atoms of the same chemical element are typically not identical. First of all, there is a range of possible states that the electrons of an atom can occupy. Two atoms of the same element can be different if their electrons are in different states.

new substances are formed in a chemical reaction as a result of

Answers

Answer:

New substances formed when breaking of bonds take place and new bonds get formed which results in formation of new products. That breaking of bond is a chemical change because in such a process composition of substance gets changed and forms a new substance.

why should you not change the subscripts in chemical formulas when balancing chemical equations?

Answers

Answer:because the chemical formula is vital to the equation it tells you what creates the chemical and whats in it you can change the exponents but not the formula itself

Explanation:

helppppppppppppppppp​

Answers

Answer:

sana all may brainnnnnnnnnnnnn

The formation of a covalent bond involves the

Answers

Answer:

Atoms of non metals

Explanation:

Hope it helps!

An object has a volume of 2 cm3 and a mass of 4 g. What is the density of the object?

Answers

Answer: 2.0 grams per cubic centimeter

Explanation: i had this

Nitrogen makes up ________ of our atmosphere??? will mark Brainliest

Answers

78%

he atmosphere is 78% nitrogen

when an atom become a negative ion, where do the extra electrons come from?

Answers

Answer:

Valence Shell

Explanation:

Some atoms have nearly eight electrons in their valence shell and can gain additional valence electrons until they have an octet. When these atoms gain electrons, they acquire a negative charge because they now possess more electrons than protons.

Which is an outer planet?​

Answers

Answer:

Saturn

Explanation:

Mercury, Venus, and Mars are all inside the asteroid belt. Saturn is outside the asteroid belt along with Jupiter, Neptune, Uranus, and if you count, Pluto

What do all of the cells have in common?
A) cell membrane B) endoplasmic reticulum C) flagellum D) nucleus

Answers

Your answer would be A

the melting point of a substance is also the same as the:

Answers

Answer:

The melting point of a solid is the same as the freezing point of the liquid. At that temperature, the solid and liquid states of the substance are in equilibrium.

Pure gold: 1063

Pure silver: 961

this is the new one I will mark brainlist NO LINKS OR I WILL REPORT YOU ​

Answers

Answer:

ok what is new. ........,,,,,

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