Forwarded from Quiz A+
The first atomic theory was proposed by:
Anonymous Quiz
6%
(A) Niels Bohr
7%
(B) Ernest Rutherford
73%
(C) John Dalton
14%
(D) J.J. Thomson
Forwarded from Quiz A+
🥸 EUEE Physics
What is the change in the position of a body called?
What is the change in the position of a body called?
Anonymous Quiz
21%
A) Distance
49%
B) Displacement
15%
C) Speed
15%
D) Acceleration
Forwarded from Quiz A+
In the following reaction, which species is being oxidized? 2 Ag⁺(aq) + Cu(s) → 2 Ag(s) + Cu²⁺(aq)
Anonymous Quiz
23%
a) Ag⁺
47%
b) Cu
13%
c) Ag
17%
d) Cu²⁺
Forwarded from Quiz A+
What is the oxidation state of sulfur (S) in H₂SO₄?
Anonymous Quiz
16%
a) +2
16%
b) +4
60%
c) +6
9%
d) -2
Forwarded from Quiz A+
In a balanced half-reaction, what is used to balance the charges?
Anonymous Quiz
12%
a) H₂O
22%
b) H⁺ ions
36%
c) Electrons (e⁻)
30%
d) All of the above
Forwarded from Quiz A+
🇪🇹UEE 2004.
is the term that refers to all parts of the earth where living things are found ?
is the term that refers to all parts of the earth where living things are found ?
Anonymous Quiz
7%
Population
32%
Ecosystem
46%
Biosphere
15%
Environment
Forwarded from Quiz A+
EUEE 🇪🇹
Which of the following is characteristic of a first-order reaction?
Which of the following is characteristic of a first-order reaction?
Anonymous Quiz
14%
a) Rate = k[A]²
34%
b) Rate = k[A]
42%
c) Rate = k[A][B]
10%
d) Rate = k
Forwarded from Quiz A+
.What is the median of the data set: 3, 7, 2, 9, 5, 4, 8?
Anonymous Quiz
8%
A) 4
36%
B) 5
15%
C) 6
41%
D) 9
Forwarded from Quiz A+
Which pigment absorbs more light at 450 nm?
Anonymous Quiz
50%
a) Chlorophyll a
35%
b) Chlorophyll b
9%
c) Both equally
6%
d) Neither
Forwarded from Quiz A+
📝💯 The primary organ of the respiratory system is:
Anonymous Poll
23%
a) Heart
66%
b) Lungs
6%
c) Liver
4%
d) Kidneys
Forwarded from Quiz A+
🪢Genetic drift is more significant in:
Anonymous Quiz
29%
a) Large populations
35%
b) Small populations
13%
c) Stable populations
22%
d) Migrating populations
Forwarded from Quiz A+
2. Which of the following factors does NOT affect the rate of a chemical reaction?
(2017)
(2017)
Anonymous Quiz
9%
a) Concentration of reactants
11%
b) Temperature
16%
c) Catalyst presence
64%
d) Color of reactants
Forwarded from Riyaad Nibraas
As wr wb Obboleyyan kiyya qaqqaalii jirra jirtuu baga jiraattan
Akkuma beekkamu teessuma kheyrii tan jam'aa milkii torbaanirraa walitti dhufnutu jira ammoo sagantaan teessoo guyyaa boruu sagantaa du'aa'iifii gaggeessaa barattoota kutaa 12ffaati waan taheef namoonni barreessama kiyya kana agartan yoo rabbiin isiniif laaffise barattoota kutaa 12ffaa kanneen isinitti dhihaatan akka nuuf affeertan kabajaafi jaalalaan isin gaafafadha .❤️❤️
■Iddoon: masjida magaalaa gamaati
■sa'aatiin:7:30
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Akkuma beekkamu teessuma kheyrii tan jam'aa milkii torbaanirraa walitti dhufnutu jira ammoo sagantaan teessoo guyyaa boruu sagantaa du'aa'iifii gaggeessaa barattoota kutaa 12ffaati waan taheef namoonni barreessama kiyya kana agartan yoo rabbiin isiniif laaffise barattoota kutaa 12ffaa kanneen isinitti dhihaatan akka nuuf affeertan kabajaafi jaalalaan isin gaafafadha .❤️❤️
■Iddoon: masjida magaalaa gamaati
■sa'aatiin:7:30
Share