Answers
Answer:
colloid
Explanation:
i think she making meth in her basement
Related Questions
why is the temperature different in different places around world
Answers
Answer:
it is because they are placed geographically different.
A compound is always made up of the same ____ in the same proportions.
Answers
Answer:
elements
Explanation:
A compound always consists of the same elements in the same ratio. If the same elements combine in different ratios, they form different compounds
Why do nonmetals have a higher electronegativity?
Answers
Answer:
Nonmetals have more valence electrons and increase their stability by gaining electrons to become anions.
Answer: Because they are on the father side of the periodic table
Explanation: Electronegativity increases as you move from left to right on the periodic table
What elements are involved with fission
Answers
Answer:
Several heavy elements, such as uranium, thorium, and plutonium, undergo both spontaneous fission, a form of radioactive decay and induced fission, a form of nuclear reaction.
A Solution is a mixture of two or more substances_____
O a in water
O b. seperate from one another
O c in the same phase
Od come to room temperature
Answers
Answer:
In the same phase
Explanation:
Because when you make a solution you have to keep them in the same phase or you will oof.
Nuclear chemistry findings contradict __________________ theory of indivisible atoms.
Answers
Answer:
atomic theory
Explanation:
help me please i have it due soon
Answers
Answer:
B
Explanation:
I think it is B. That is because when you are falling, your just going to fall faster and faster.
I hope this helps!
Answer:
B
Explanation:
The third force the jumper experiences is a spring force due to the bungee cord. The amount that the bungee cord pulls back on the jumper depends on how far the cord has been stretched, i.e. the farther the jumper has fallen, the more the cord pulls back on him or her.
Q5 4.70 g of methanoic acid reacts to form 3.60 g of methanoic
anhydride. The equation for this reaction is:
2HCOOH + (CHO),0 + H2O
Calculate the percentage yield of this reaction.
Answers
Answer:
The anwser is always Jesus.
Explanation:
Things can only go downhill from here
1. Which of the following substances are elements?
(a) bronze
(b) tin
(c) chromium
(d) solder
(e) propane
(1) arsenic
(g) nickel
Answers
Find the average atomic mass of smithium ?
Answers
Answer:
google friend tell me
Explanation:
You will have to look up the isotopic distribution of lithium nuclei. ALL lithium nuclei have 3 positively charged nuclear particles, protons, i.e. Z = 3 . These 3 particles give rise to the element's identity. If you take the weighted average of ALL lithium nuclei, we get an average mass of 6.941 g⋅mol−1
which can occur in a physical changen?
Answers
Which element’s symbol could replace the question mark in the diagram?
boron (B)
neon (Ne)
rubidium (Rb)
arsenic (As)
Answers
Answer:
D- Arsenic (As)
don’t fail pls :) ✨
The Arsenic (As) element's symbol could replace the question mark in the diagram. Therefore, option D is correct.
What is an electron dot diagram?An electron dot diagram is a diagram used to represent the valence electrons of an atom in a simple way. Valence electrons are the electrons in the outermost shell of an atom, which are involved in chemical bonding.
In an electron dot diagram, the symbol of the element is used to represent the nucleus and inner electrons of the atom, and dots are placed around the symbol to represent the valence electrons. Each dot represents one valence electron, and the dots are placed on each of the four sides of the symbol (top, bottom, left, and right) before doubling up.
Thus, the Arsenic (As) element's symbol could replace the question mark in the diagram. Therefore, option D is correct.
Learn more about electron dot diagrams, here:
https://brainly.com/question/2115636
#SPJ7
Your question is incomplete, most probably the full question is this:
Which element’s symbol could replace the question mark in the diagram?
boron (B)
neon (Ne)
rubidium (Rb)
arsenic (As)
Write a complete, balanced chemical equation where tin metal reacts with aqueous hydrochloric acid to produce tin(II) chloride and hydrogen gas. Include states.
From the equation, which element is oxidized, and which element is reduced?
Answers
Answer:
Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g)
Explanation:
The net reaction is Z n ( s ) + 2 H + ( a q ) → Z n 2 + ( a q ) + H 2 ( g ) The C l − ions are spectators - they don't change.
Which substance can be decomposed by chemical means? a. calcium b. argon c. sodium chloride d. aluminum
Answers
What is the mass of a hydrogen atom?
Answers
Answer:
1.00784 u
Explanation:
Answer:
1.00784 u
Explanation:
hydrogen atomm
what method of cleaning tools and equipment do you follow or apply?
Answers
I clean with a rag wdym
What group will elements in the 7th column bond to?
Answers
Which of the following factors contributes to the relatively greater atomic size of the higher atomic number elements within a particular family of the periodic table?
a. greater number of energy levels b. larger nuclei
c. greater number of protons d. smaller number of valence electrons
Answers
What did electrons from the ionized air do to the oil drops?
Answers
The famous oil drop experiment exploits that fact that an oil drop in an electronic field will get negative charge accumulation which can be balanced and observed in order to determine the charge of an electron.
Which two formulas represent compounds?
A. Ag
B. HCI
C. H2
D. NaCl
Answers
Answer:
it is A and BExplanation:
A and b are Sodium chloride and Hydrogen chloride which are both compounds.
1.As with any grid, the periodic table has ________ (left to right) and __________ (up and down).
2.Every row is called a ___________.
3.All the elements in the same period have the same number of _______.
Each column is called a __________.
4.The elements in each group have the _________ number of electrons in the outer orbital (or valence electrons).
5.Noble gases and helium are considered “happy” because their ______________ shell is ___________.
this was not a multiple-choice its about the periodic table
Answers
Answer:
rows and columnsperiodatomic orbitalsvalence electrons4.similar properties
5.electrons are very reactive
the outermostWhat are some uses we might have for standing waves?
Answers
HELP PLEASE
Chemical name for As2S3
Answers
Answer:
Chemical name for As2S3 is Arsenic sulfide
Explanation:
Answer:
Arsenic Sulfide
Explanation:
Which percentage is in the appropriate range for a snack to be considered a “good source” of nutrients?
15 percent
35 percent
40 percent
50 percent
Answers
Answer:
15
Explanation:
Show all work: A metal bar has a length of 5.0 cm, a width of 3.0 cm, and a height of 1.0 cm. What volume of water, measured in deciliters, would this bar displace?
Answers
15 cm
and I have to explain but there's nothing to explain so yea
Based on the physical properties of elements on the periodic table, which of the
following elements will most likely act as both a conductor and insulator? *
Aluminum
O Sulfur
O Copper
Silicon
Answers
Which of the following is not a compound? Sulfur, sodium chloride, ammonia, carbon dioxide
Answers
Answer:
Carbon monoxide is a colorless, odorless, and tasteless flammable gas that is slightly less dense than air.
When fat comes in contact with sodium hydroxide, it produces soap and glycerin. Determine whether this is a physical change or a chemical change. Explain your answer.
Answers
Explanation:
Answer. What comes in contact with Sodium Hydroxide to form soap and glycerine it is a chemical change because you cannot reverse this change and also the products formed are the results of a chemical reaction
Answer:
Its a chemical change because its property is changed.
Explanation:
What percent of the universe's age is the first 400,000 years?
Answers
Answer:
the globuler cluster
Explanation:
hope this helps maybe next time show anwsers
1 point
QUESTION 5: What happens if you reset and place the refrigerator instead
of the wooden box with an applied force fo 200 Newtons for about 3
seconds? *
O The speed of the skateboard increases compared to the wooden box
O The speed of the skateboard decreases compared to the wooden box
Answers
Answer: The speed of the skateboard decreases compared to the wooden box
Explanation: well, umm... if you placed a refrigerator on a skateboard... that will be difficult to move, if anything it will brake the board!
A wooden box is much lighter than a refrigerator