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cyan

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Questions (159)

what is a function of dna polymerase?
1. 2 answers
2. 590 views
Match the following elements to the number of valence electrons they would have. Column A 1. Na (sodium): Na (sodium) 2. Mg
1. 1 answer
2. 57 views
Nitrogen is in group 15. What is the charge of a nitrogen ion?a +1 b -3 c +3 d -2
1. 1 answer
2. 50 views
Balance the following equation:C(s) + O2 (g) arrow CO3 (g) 2, 3, 2 2, 1, 1 3,3,2
1. 1 answer
2. 74 views
Balance the following equation:_PbBr2 + _Al2O3 → _ PbO + _AlBr3 Balance the following equation:
1. 1 answer
2. 52 views
Balance the following equation:C4H10 + O2 → CO2 + H2O Blank 1: Blank 2: Blank 3: Blank 4:
1. 1 answer
2. 101 views
Balance the following equation:K2CO3 → K + C + O2 Blank 1: Blank 2: Blank 3: Blank 4:
1. 1 answer
2. 50 views
looking at the periodic table, determine the charge of fluorine (f) will make when it bonds with other atoms. a +1 b +2 c -1 d
1. 1 answer
2. 59 views
The chemical equation for the reaction between magnesium (Mg) and hydrochloric acid (HCl) is shown.Mg + 2HCl → MgCl2 + H2
1. 1 answer
2. 66 views
Look at the following equation. __Au2O3 → __Au + __O2 In order to follow the law of conservation of mass, this equation must
1. 1 answer
2. 57 views
What two subatomic particles have the greatest mass? a protons and electrons b neutrons and electrons c protons and neutrons
1. 1 answer
2. 103 views
A chemist is trying to get two substances to react, but he is unsuccessful. He knows that the two substances should react with
1. 1 answer
2. 78 views
What type of reaction is displayed below? AgCl + KBr → KCl + AgBr a synthesis b decomposition c single replacement d double
1. 1 answer
2. 64 views
Please review this model chemical reaction: A + 2B ---> C + 4DWhich of the above represents the products? Select ALL correct
1. 1 answer
2. 68 views
Determine if the factors listed below will increase or decrease the rate of a chemical reaction. Column A 1. Decrease the
1. 1 answer
2. 63 views
The side whose purpose is to argue against something is the (1 point) Responses resolution. resolution. negative. negative.
1. 1 answer
2. 69 views
One popular form of debate is the (1 point) Responses Lincoln-Douglas. Lincoln-Douglas. Team Policy Debate. Team Policy Debate.
1. 1 answer
2. 67 views
"Is it right for one man to starve while another goes hungry?" is an example of (1 point) Responses a good story opener. a good
1. 1 answer
2. 68 views
Which statement comparing ionic and covalent bonds is correct?a Elements in Group 1A are more likely to form covalent bonds than
1. 1 answer
2. 122 views
_ Na2O + _ CaBr2 → _ NaBr + _ CaOa 1:1:1:2 b 2:1:1:1 c 1:2:1:1 d 1:1:2:1
1. 1 answer
2. 51 views
Balance the following the chemical equation:_ Na2O + _ CaBr2 → _ NaBr + _ CaO a 1:1:1:2 b 1:2:1:1 c 1:1:2:1 d 2:1:1:1
1. 1 answer
2. 68 views
Balance the following the chemical equation:C2H6 + O2 → CO2 + H2O Blank 1: Blank 2: Blank 3: Blank 4:
1. 1 answer
2. 63 views
Which of these elements on the Periodic Table is the most electronegative? a Li b P c F d Mg
1. 1 answer
2. 119 views
A bath bomb is a solid sphere made of a weak base and a weak acid. When it you add it to a bathtub, it mixes with the water to
1. 1 answer
2. 79 views
Why does a higher concentration increase the rate of reaction? a It increases the surface area of the particles b It increases
1. 1 answer
2. 56 views
how to simplify 35√×210−−√
1. 1 answer
2. 43 views
simplify 3√5 *2 radical 10
1. 1 answer
2. 68 views
simplify 3√5 *2 radical 10 make it simplified radical form
1. 4 answers
2. 49 views
Simplify the radical expression: 40−−√−3√+290−−√ Responses 2127−−−√ 2 square root of 127
1. 1 answer
2. 86 views
question Simplify: 8x11−−√−10x11−−√ Responses −2x22−−√ negative 2 x square root of 22 −2x negative 2 x
1. 1 answer
2. 116 views
Sandra was simplifying 45√×23√ , and she ended up with 815−−√ as her simplified answer. Is Sandra correct? If she is
1. 1 answer
2. 148 views
The midpoint of line segment AB is (3, -1). Point A is at (2, 4). Where is point B located? Responses (5, -4) (5, -4) (4, -6)
1. 1 answer
2. 88 views
Error analysis: To find the distance between points (2, -5) and (4, 10), the following steps were used. Is the distance correct?
1. 1 answer
2. 74 views
Step 1: Find the ______of the line that connects C to D and the line that connects _____ awnser choices : A. square root B.
1. 1 answer
2. 66 views
Step 1: Find the _D. distance_of the line that connects C to D and the line that connects b to c_ once these are found we will
1. 4 answers
2. 47 views
find the area of the rectangle that shows in the gragh that the rectangle is slightly tilted.Step 1: Find the _D. distance_ of
1. 6 answers
2. 58 views
Add. Write your answer in simplest form. 3 radical 3+10 radical 3
1. 1 answer
2. 58 views
Subtract. Write your answer in simplest form.negative 5 radical 3 minus 9 radical 3
1. 4 answers
2. 76 views
Subtract. Write your answer in simplest form.4 radical 2 minus 5 radical 2
1. 1 answer
2. 54 views
Add. Write your answer in simplest form.negative 9 radical 2 plus 8 radical 2
1. 1 answer
2. 62 views
Add. Write your answer in simplest form.4 radical 3+7radical 3
1. 1 answer
2. 49 views
Subtract. Write your answer in simplest form.negative 8 radical 150 minus 9 radical 6
1. 1 answer
2. 98 views
Add. Write your answer in simplest form. negative 4 radical 14+9 radical 14
1. 4 answers
2. 57 views
subtract. Write your answer in simplest form. negative radical 7 minus 2 radical 7
1. 1 answer
2. 57 views
Subtract. Write your answer in simplest form.negative5 radical 3 minus 8 radical147
1. 1 answer
2. 60 views
Subtract. Write your answer in simplest form. negative4radical7–6 radical 112
1. 1 answer
2. 55 views
Multiply. Assume c is greater than or equal to zero, and write your answer in simplest form.radical 2c by the power of 3 times
1. 1 answer
2. 52 views
1. Under Japan’s new system of feudalism, the daimyo were _______________.(1 point) Responses Merchants Merchants Emperors
1. 1 answer
2. 125 views
3. TRUE or FALSE: The Emperor of Japan had very little power and was considered a figurehead. (1 point)
1. 1 answer
2. 39 views
4 of 104 of 10 Items Question 4. After the Chinese drive out the Mongol rulers, they establish the _____________ Dynasty. (1
1. 1 answer
2. 48 views
5. Which of the following best describes why the Ming Dynasty collapsed? (1 point) awnser choices The Mongols disrupted trade
1. 1 answer
2. 41 views
6. Which term is the title of the Russian emperor and is the Russian version of the term Caesar?(1 point) Responses Czar Czar
1. 1 answer
2. 47 views
7. this russian city will be destroyed by the mongols, forcing the capital city to move(1 point) responses moscow moscow
1. 1 answer
2. 61 views
8. Under Mongol rule, which of the following happened to Moscow? (1 point) Responses Moscow was destroyed. Moscow was destroyed.
1. 1 answer
2. 89 views
9. Which ruler of Russia (given a TERRIBLE nickname), will free the Russians from Mongol rule?(1 point) Responses Ivan IV Ivan
1. 1 answer
2. 55 views
10. What System did the Chinese put in place to limit contact with European nations?(1 point) Responses The Exchange System The
1. 1 answer
2. 54 views
11. silver will become a very popular good traded throughout eurasia. (1 point) responses true true false
1. 1 answer
2. 49 views
12. China is going to send this explorer into the Indian and Pacific Oceans to show their strength and wealth to the world. (1
1. 1 answer
2. 113 views
13. Why did Europeans begin exploring? (1 point) Responses To spread Islam to the New World To spread Islam to the New World To
1. 1 answer
2. 167 views
14. Based on the map, and your knowledge of Ancient Greece, how did geography affect the development of Greek city-states? (1
1. 1 answer
2. 196 views
who was in charge of the catholic church?(1 point) responses bishops bishops lords lords the pope the pope serfs
1. 1 answer
2. 127 views
Use the passage to answer the question. “. . . Next to [the theologians in happiness] are those who call themselves the
1. 1 answer
2. 121 views
The Middle Ages were the years between the fall of the ____ Empire & the start of the Renaissance.(1 point) Responses Islamic
1. 1 answer
2. 69 views
the German tribe invasion of the capital of Rome caused the economy to collapsetrue or false
1. 1 answer
2. 31 views
As the Germanic Tribes invaded Western Europe, people were forced to move INTO citiestrue or false
1. 1 answer
2. 52 views
Languages such as French, Spanish and Italian are known as ___ because they are ROMAN based.(1 point) Responses Germanic
1. 1 answer
2. 120 views
What branch of Christianity was practiced in Western Europe?(1 point) Responses Roman Catholic Roman Catholic Hinduism Hinduism
1. 1 answer
2. 78 views
This Church leader was responsible for increasing the Church's secular (non-religious) role and became a political leader.(1
1. 1 answer
2. 48 views
This Medieval King was crowned Holy Roman Emperor by the Pope and became known as _____.(1 point) Responses Charles the Terrible
1. 1 answer
2. 131 views
After Charlemagne's death, this social structure becomes the basis for Medieval society.(1 point) Responses Tithing Tithing
1. 1 answer
2. 76 views
what holy city was fought over during the crusades?(1 point) responses medina medina jerusalem jerusalem vatican city vatican
1. 1 answer
2. 71 views
The name of the group of people that threatened the Byzantine Empire’s rule and sparked the Crusades was_______.(1 point)
1. 1 answer
2. 147 views
The increase in trade and movement into large cities caused what system to fall apartThe name of the group of people that
1. 1 answer
2. 87 views
The increase in trade and movement into large cities caused what system to fall apartThe name of the group of people that
1. 1 answer
2. 64 views
During and after the Crusades, this group of people helped to bring back learning and scholarship to Europe(1 point) Responses
1. 1 answer
2. 60 views
Who is going to lose power in Europe after the failure of the Crusades?(1 point) Responses Kings Kings Knights Knights Serfs
1. 1 answer
2. 131 views
Which of the following increased in Europe because of the Crusades?(1 point) Responses Dedication to the Church Dedication to
1. 1 answer
2. 50 views
Which of these statements best summarizes the outcome of the Thirty Years’ War?(1 point) Responses Catholics regained control
1. 1 answer
2. 74 views
What was one similar characteristic shared by European Jews and women accused of witchcraft during the Protestant Reformation
1. 1 answer
2. 121 views
what is g−2 if g = −3?
1. 1 answer
2. 51 views
14/6 C In the element above the mass number is ______ and the atomic number is ______ .
1. 1 answer
2. 51 views
225/88 RA → 0/ negative1 e + blank/89 ACThe number in the box is ______ and this is a form of ________ decay.
1. 1 answer
2. 48 views
225/88 RA → 0/0 Y + blank/88 RAThe number in the box is ______ and this is a form of ________ decay.
1. 1 answer
2. 74 views
238/92 U → 4/2 HE + 234/90 blankThe number in the box is ______ and this is a form of ________ decay.
1. 1 answer
2. 47 views
If the following element undergoes alpha decay, which element does it change into? a Uranium (U) b Francium (Fr) c Radium (Ra) d
1. 1 answer
2. 42 views
Match the particle to its description. Column A 1. Relatively large particle: Relatively large particle 2. This particle cannot
1. 1 answer
2. 73 views
the two classical civilizations that influenced the renaissance were greece(1 point) responses rome rome mongolian mongolian
1. 1 answer
2. 78 views
3. The study of classical texts caused humanists to focus on what subject?(1 point) Responses Early Christianity Early
1. 1 answer
2. 94 views
. How did Leonardo da Vinci represent a "Renaissance Man"?(1 point) Responses He grew up in Florence, Italy He grew up in
1. 1 answer
2. 78 views
5. This invention is going to help ideas of the Renaissance and Reformation spread quickly. (1 point) Responses Pony Express
1. 1 answer
2. 56 views
8. This term is used to describe the movement to reform the Catholic Church of corruption. (1 point) Responses Protestant
1. 1 answer
2. 105 views
9. This man is going to Start the Protestant Reformation after visiting Rome and seeing the corruption (1 point) Responses Henry
1. 1 answer
2. 136 views
11. King Henry VIII wanted to break from the Catholic Church because... (1 point) Responses He wanted his own Church He wanted
1. 1 answer
2. 88 views
12. fill in the sentence with the correct word.(1 point) king henry viii, and his daughter elizabeth, created the church, where
1. 1 answer
2. 31 views
14. Complete the sentence with the correct word. (1 point) The Counter Reformation was started by the * blank* Church to try and
1. 1 answer
2. 91 views
15. This was a series of court systems set up by the Catholic Church to stop the spread of Protestantism; they often used jail
1. 1 answer
2. 118 views
Simplify: (−7a−4b7)(3a2b−4) (1 point) Responses −21a8b28 the fraction with numerator negative 21 and denominator A to
1. 1 answer
2. 77 views
Type the missing numbers in this sequence:-41, , -59, -68, -86
1. 1 answer
2. 49 views
Fill in the missing numbers to complete the pattern:,3.73,3.98, ,4.48,4.73
1. 1 answer
2. 48 views
Which process occurs when one nucleus splits to form two smaller nuclei? a fusion b fission c both d neither
1. 1 answer
2. 56 views

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