Chemistry

Chemistry
Rafid
2021-04-13 19:47:03
A chemical reaction in which compounds break up into simpler constituents is a _______ reaction. A. combination B. double replacement C. decomposi...
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Chemistry
ANDREEA123
2021-04-13 15:40:18
Convert 0.20 mol of boron into grams of boron. How many atoms are present?...
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Chemistry
moee
2021-04-13 15:28:33
Which of these statements is not true? a. Culture determines what we communicate and how we communicate. b. Culture does not influence the relation...
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Chemistry
andrewfreitag19
2021-04-13 08:02:03
condension occurs in the inside of your windows in Winters, why?...
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Chemistry
reynabruh
2021-04-12 16:22:03
Which scientific discipline best links the use of titanium and plastics in artificial bone and joint replacements? physics chemistry biology mate...
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Chemistry
lexieb5
2021-04-12 16:10:18
Drawing conclusions can often be difficult for scientists because the data may?...
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Chemistry
bebe15
2021-04-12 12:03:33
Calcium sulfide forms when calcium loses 2 valence electrons to sulfur. What type of a bond is formed...
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Chemistry
Nikkiproffer2
2021-04-12 05:12:18
explain why scientists use models to study atoms?...
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Chemistry
angelitoisa65
2021-04-12 02:27:48
What is the formula for sodium oxalate...
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Chemistry
Trudillo516
2021-04-12 01:17:18
The hole in the ozone layer can lead to increases in skin cancer. a. True b. False...
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Chemistry
jayagururaj
2021-04-11 23:08:03
Daughter cells produced when cells undergo mitosis are genetically _______, and daughter cells produced when cells undergo meiosis are genetically __...
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Chemistry
btybry
2021-04-11 21:34:03
Which solution will have more gas dissolved in it, A solution under high-pressure or one under low pressure?...
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Chemistry
chounch1
2021-04-11 16:05:03
Which element is so active chemically that it occurs naturally only in compounds? 1. Potassium 2. Silver 3. Copper 4. Sulfur...
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Chemistry
CharleneVosika192
2021-04-11 12:10:03
calcium has atomic number of 20 how many electrons of a calcium atom are involved in chemical bonding...
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Chemistry
fogo
2021-04-11 10:12:33
Every atom of the _______ carbon has 6 protons....
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Chemistry
coolkid2
2021-04-11 05:07:03
how many electrons does oxygen gain to become oxide...
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Chemistry
PatsyLefew311
2021-04-11 03:44:48
poor precision in scientific measurement may arise from...
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Chemistry
flowergirl124
2021-04-10 20:30:03
Which is an example of a response? A. water lost from the lungs during breathing B. ivy growing around the pole of a fence C. the angle of ...
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Chemistry
Haylee32100
2021-04-10 07:11:03
Suppose you had 2.0158 grams of (H2) how many moles of hydrogen do u have ?...
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Chemistry
SolomonLesch447
2021-04-09 20:36:33
which best explains why metal cooking utensils often have plastic coating on the handles...
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Chemistry
malik273
2021-04-09 20:24:48
which materials are typically used as thermal insulators...
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Chemistry
sasuke101
2021-04-09 19:37:48
Which group tends to have the highest ionization energy? The lowest? a) Halogens; Alkaline earth metals b) Alkali metals; Noble gases c) Noble gas...
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Chemistry
MireilleAmescua644
2021-04-09 13:33:33
liquids have a definite (blank) but not a definite (blank)...
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Chemistry
lizziebooboo
2021-04-09 12:34:48
Write the compound for hydrogen + Chlorine Magnesium + Oxygen Calcium + Fluorine Lithium + Phosphorus Beryllium + Bromine...
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Chemistry
Vick
2021-04-09 08:51:33
Cecil writes the equation for the reaction of hydrogen and oxygen below. H2 O2 → H2O Why does his teacher ask him to balance the equation by inc...
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