Chemistry

Chemistry
dancediva1799
2021-09-24 17:17:33
why does a catalyst not need to be replaced for a long time?...
ANSWER
Chemistry
Haston973
2021-09-24 12:00:18
Is coffee creamer an acid or base?...
ANSWER
Chemistry
Doj10
2021-09-23 22:17:48
how does the tilt of earths axis affect the number of daylight hours and the temperature of a location on earth ?...
ANSWER
Chemistry
rgbabin
2021-09-23 18:34:33
Which invention has done the most to help predict weather and warn people of approaching storms?...
ANSWER
Chemistry
VincenzaAlegi526
2021-09-22 09:52:18
Asexual organisms, as compared to sexual organisms, tend to be smaller, have shorter life spans, and produce little or no genetic variability between...
ANSWER
Chemistry
Maddieh
2021-09-21 21:20:18
What do scientists use to learn about the properties of the star?...
ANSWER
Chemistry
julietwinstone
2021-09-21 07:26:03
A topographic map would be most useful for which activity? A. finding the average precipitation in your city B. determining the highest tempera...
ANSWER
Chemistry
Kanesha245
2021-09-21 06:50:48
an element can be identified by the number of...
ANSWER
Chemistry
polkadots3
2021-09-20 14:23:48
What is the Atomic mass of helium...
ANSWER
Chemistry
catherinewortma
2021-09-20 13:13:18
an example of selective breeding and why or how this is used in or by living things...
ANSWER
Chemistry
SeritaWarnock
2021-09-20 04:24:33
Complete and balance the following equation: BrO3−(aq)+N2H4(aq)→Br2(l)+N2(g)(acidic solution) Express your answer as a net chemical equation in...
ANSWER
Chemistry
fanyfebriyan
2021-09-20 01:28:18
Which analogy best represents a saturated solution? an empty baseball field a single player on a field that has a maximum of 11 players 11 players...
ANSWER
Chemistry
HakufuSonsaku
2021-09-19 18:25:18
the oxide of metal.x has the.formula XO. which group in the periodic table contains X...
ANSWER
Chemistry
paigedickens31
2021-09-19 15:05:33
what does the largest circular structure represent? A) a host cell B) a ribosome C) a vacuole D) the nucleus...
ANSWER
Chemistry
Shelli145
2021-09-19 08:37:48
Which element is used to "paint" the skin to prevent infection from cuts and scratches?...
ANSWER
Chemistry
Russomadison
2021-09-18 13:02:48
What causes friction...
ANSWER
Chemistry
GraigLatigo185
2021-09-17 22:09:48
H3PO4, which contains three hydrogen atoms per molecule, is a weak acid, whereas HCL, which contains only one hydrogen atom per molecule, is a strong...
ANSWER
Chemistry
GM97072
2021-09-17 14:08:03
The lion-tailed macaque is a species of Old World monkey. Which of the following will the lion-tailed macaque reproduce with? A. other ...
ANSWER
Chemistry
scaramouchealex
2021-09-17 10:13:03
What is flammability?...
ANSWER
Chemistry
steph1ambriz
2021-09-16 03:40:03
how long the Earth takes to rotate on its axis and what Earth’s rotation causes?...
ANSWER
Chemistry
Beastgooz
2021-09-16 01:42:33
tools that make human work easier?...
ANSWER
Chemistry
Goodnoam
2021-09-15 22:58:03
How many grams of hydrogen gas (H2) is produced if 10.0 mol of Zn are added to hydrochloric acid (HCl) according to the equation: Zn+2HCl→ZnCl2+H2 ...
ANSWER
Chemistry
paigebrazill
2021-09-15 07:53:18
list three characteristic properties of matter...
ANSWER
Chemistry
Timea
2021-09-14 23:28:03
Complete and balance the following equation: BrO3−(aq)+N2H4(aq)→Br2(l)+N2(g)(acidic solution) Express your answer as a net chemical equation in...
ANSWER
Chemistry
Algorithman
2021-09-14 17:12:03
what groups of rocks does sandstone belong in...
ANSWER