the protons is theato.m if you take one away you change the element
Explanation:protons determine the element take away the proton and the element changes. That means that the same element cannot become negatively charged by taking away the protons
Please help! How many grams is 4.5 x 10^27
Answer: The answer is 4.5e+27 grams, I hope I helped!
Explanation: N/A (I threw away my paper ^^")
What 2 subatomic particles are found in the nucleus?
Answer:
Protons and Neutrons
Explanation:
Thats it
If you solve both then will absolutely mark brainly but,ASAP
Explanation:
1. B gathers information from the enviroment
2.nuerons
hope this helps
Light has both magnetic and electric fields. Scientists call this *
Answer:
I think is electromagnetic radiation (light)
Explanation:
If i get it wrong i am sorry
An inflated balloon is left outside overnight. initially it has a volume of 1.84 L when the temperature is 293.4 K and the pressure. what temperature will the balloon have a volume of 1540mL. If the pressure falls to 14.41 psi?
Answer:
ffff
Explanation:
how do different stimuli affect the survival behavior of an organism?THIS IS THE SECOND TIME IM ASKING PLZZZZ HELP ME
Answer:
Organisms change their behavior in response to changes in the surrounding environment.
Explanation:
All living things can respond to stimuli in the exterier environment, It is a form of energy—light waves or sound vibrations, From what they sense they will make neccisary changes to their diet and or where they are located.
Such as winter weather which is a type of stimulus will cause some animals to start hibernating.
Help!!!!
What is the atom with 10 kernel electrons and 5 valence electrons?
and
What has a + 1 charge and has 8 valence electrons in the third major energy level?
Answer:
!atoms in the nitrogen family.. have 5 valence electrons. They tend to share electrons when they bond. Other elements in this family are phosphorus, arsenic, antimony, and bismuth.
How and why does heat affect matter (pls explain thoroughly)
Answer:
Solids, liquids and gases all expand when heat is added
Explanation:
When heat is added to a substance, the molecules and atoms vibrate faster. As atoms vibrate faster, the space between atoms increases. The motion and spacing of the particles determines the state of matter of the substance. ...
Please help me with 6 7 8 and don’t send me a link tell me here please
Answer:
6 b physical properties
7b melting point
8 boiling
When there are 165.0grams of reactants, what is the mass of the products for that reaction?
Answer:
165.0 grams
Explanation:
The law of conservation of mass tells us that the mass of the reactants will be equal to the mass of the products. Therefore, if we begin with 165.0 grams of mass, that is how much there will be at the end in the products, even if it's in different forms.
5. What percentage of energy generation is
produced by fossil fuels? sc.7.P.11.2
A 19.5%
B 33.2%
© 66.9%
D 86.4%
Answer:
i think it's B maybe..I'm not sure
Choose the answer that best explains why Orion is important to star watchers.
Orion is located on the celestial equator. Its location causes the rest of the stars to appear to revolve around Orion as the Earth rotates.
Since Orion can be seen in both the Southern and Northern Hemispheres it is useful for finding north in the night sky.
Orion, the hunter, was an important figure in Greek Mythology making the constellation of central importance to astronomers.
Orion is easy to locate, it can be seen in both hemispheres and is helpful for locating prominent stars, nebulas and surrounding constellations.
Answer:
Orion is located on the celestial equator. Its location causes the rest of the stars to appear to revolve around Orion as the Earth rotates.
Explanation:
The above stated statement is the reason why those who watches for stars commonly called the star watchers use the Orion as their base point in star observation. Without this, it would be difficult to trace the stars or know the exact ones which appears on the sky.
PLEASE ASAP
This chemical equation represents a chemical equation.
2HNO3 + Na2SO3 → 2NaNO3 + H2O + SO2
Which chemical is a reactant in the reaction?
a. H2O
b. Na2SO3
c. SO2
d. NaNO3
Answer:
B. Na2SO3 is one of the reactants
Explanation:
Answer: B. Na2SO3
Explanation:
A reactant is always left to the arrow and is a substance that is at the start of a chemical reaction (before the reaction / change occurs)
What is the molar mass of AuCl₃?
Answer:
molar mass of Aucl3
is 303.33 g/ mol
J
Question 3
A student is a passenger in the front seat of a moving car. Which object is the best
frame of reference for the student to determine how fast the car is moving relative to
the ground?
O a person sitting in the backseat of the car
O a truck traveling in the lane next to the car
o the driver sitting next to the student
O a signpost on the side of the road
Answer:
a truck traveling in the lane next to the car
Explanation:
because if you look down for any car (but talking about a truck) that looks like its going fast and look at the road of the ground and then you will acctuly see how fast its moving. Hope that help you!
Explain why Noble Gases (group 18 elements) have little/no electronegativity
Answer: they don't have values there because they aren't on the pauling scale of electronegativity, as they don't form any compounds with other elements. However, argon and neon can technically form compounds with other elements; it is just extremely unlikely.
Explanation:
Pls help with this “can get 16 points!”
Explanation:
I believe mitosis is the answer
please mark me brainliest
When sediment is eroded and then deposited at the mouth of a river, it can form a
Answer:
fossil?..................
How many mol of water (H2O) are produced from 74.4 grams of ammonium sulfate, (NH)2SO,?
(2) H₂O
INHg), so
Answer:
yeah
Explanation:
How many mol of water (H2O) are produced from 74.4 grams of ammonium sulfate, (NH)2SO,?
Sweat and releasing thermal energy from blood vessels are ways the skin helps control body temperature. Group of answer choices False True
memeemme eemmememmememmemmeemmeemememmemmemememmee Explanation:
A compound is found to have a composition of 35.880% Cr, 21.076% P, and 43,545% O
What is the empirical formula of the compound?
Explanation:
Cr=35.880/51=0.73≈0.7
P=21.076/31=0.67≈0.7
O=43.543/16=2.71
Divide each by 0.7 u get
Cr=1 ,P =1, O=4
Empirical formula is CrPO4
How many moles of tungsten atoms are there in 4.8 x 10²⁵ atoms of tungsten? *
Answer:
The no. of moles of tungsten contains (4.8 x 10²⁵ atoms) = (1.0 mol) (4.8 x 10²⁵ atoms)/ (6.022 x 10²³ atoms) = 79.7 mol.
Explanation:
Mark brainly if you like my answer
which place is a likely location for primary succession
Answer:
Places where primary succession occurs
include newly exposed rock areas, sand dunes, and
lava flows.
I need an answer and explanation pls
Answer:
Cl2 + 2NaBr --> 2NaCl + Br2
Explanation:
This is a single displacement reaction where one side of the ionic compound switches with the other.
So, Cl2 + NaBr ---> NaCl + Br2
This isolates the Bromine and puts the Chlorine in it's place.
Then, balance out the equation like so and you should get
Cl2 + 2NaBr --> 2NaCl + Br2
Why are we pulled to the center of the Earth and not into the much larger sun?
Answer:
The sun's gravity pulls on the earth, and the earth pulls back on the sun at the same time. This is why the center of the solar system is not the center of the sun. As one gravitational body gets bigger than the other, it circles closer to the center of the system (shown in red).
Explanation:
hope this helps...
The earth is known to be falling towards the sun as a result of intense gravity. The earth is known to have plenty of sideways momentum and due to this sideways momentum, the earth is often falling towards the sun and missing it.
The reason we are pulled to the center of the Earth and not into the much larger sun by gravity is that all objects with mass, like our Earth, do bend and curve the fabric of the universe referred to as spacetime.
At most, the gravity from the sun result in our planet moving in a curved, elliptical path. but, the planets are moving fast enough so that they are not pulled into the sun.
The sun has a more weaker gravity and as it loses mass, it causes the Earth to slowly move away from it.
Learn more from
https://brainly.com/question/9934704
11. Can you identify an element using the following? (Put yes or no)
A. Number of Protons =
B. Number of Neutrons =
C. Mass Number =
D. Atomic Number =
12. (Yes or No) are the following Isotopes?
A. C - 12 & C - 14
B. CI - 35 & Ca - 40
C. Fe - 56 & Fe - 56
Answer:
11.a
12a
#hopeithelps
#carryinlearning
3Ca + 2AlCl3 --> 3CaCl2 + 2A1
Answer:
single displacement
A loop of wire moving through a magnetic field will create which of the following?
Magnetic force
An electric current
An electric force
A magnetic domain
A loop of wire moving through a magnetic field will create which of the following?
(A) Electrical Current
I am pretty sure that electromagnetic Induction states that moving a magnet through a loop of wire creates . Electrical Current. I consider this option to be correct because according to lenz's law conductor moves through loop and to be more exact in this case through an electrical current. I hope it help!
How can the speed of solvent molecules be slowed down?
A. by increasing the temperature
B. by increasing the surface area of the solute
C. by increasing the pressure
D. by decreasing the temperature
E. by decreasing the surface area of the solute
A. by increasing the temperature
B. by increasing the surface area of the solute
C. by increasing the pressure
D. by decreasing the temperature
E. by decreasing the surface area of the solute
How is an ion formed