Chemistry

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)...
ANSWER
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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Chemistry
supermom04
2021-04-09 05:20:03
In the third period of the periodic table, sodium is followed by magnesium, aluminum, silicon, and phosphorus. Which of these elements has the smalle...
ANSWER
Chemistry
paulstolle
2021-04-08 19:32:33
The Minoan civilization existed on the island of Crete, and it was influential in the Mediterranean during the 2000s BCE. In which way can the Phoeni...
ANSWER
Chemistry
Trudillo516
2021-04-08 13:04:48
Difference between compounds and mixtures. How do you separate them...
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Chemistry
RedoSwag
2021-04-08 10:32:03
How to be better at kickball?...
ANSWER
Chemistry
genesismartine
2021-04-08 01:55:03
What physical or chemical properties would help identify a salt as containing a transition metal ion?...
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Chemistry
JunkoDiepenbrock879
2021-04-07 19:39:03
Identify the type of bonding in solid potassium....
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Chemistry
juanibarra32
2021-04-07 18:52:03
The surface temperature on Venus may approach 753K. What is this temperature in degree Celsius...
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