Worksheets9th- 12th grade math, chemistry test (some may not survive)
Total questions: 15
Worksheet time: 55mins
David and John share $455 in the ratio of 2:3, respectively. How much money does John get?
$182
$273
$91
$175
Factorise x2+x-30
(x+5)(x-6)
(x-5)(x+6)
(x-6)(x-5)
ToT HELP … hello? anybody *-*
A is 40% of B. What percentage is B of A?
60%
140%
250%
160%
a little fun cus it is a BiiiiiiiiiiiiiT hard sooooooo 😐
Pls no hard
Yaaaaah
o-0? I CAN’T BTEATH AND YOU ARE SAYING —harder —
PFFFFT
3x4y3 – 48y3
3y3(x2 + 4)(x + 2)(x -2)
4y3(x2 + 4)(x + 2)(x -2)
3y3(x2 + 3)(x + 2)(x -2)
3y3(x2 + 3)(x + 1)(x -1)
(x – 4)(x + 5)
X2 - 4x - 20
X2 + 5x - 20
X2 + x - 20
X2 - x - 20
What is the radius of a circle that has a circumference of 3.14 meters?
0.2 meter
0.5 meter
0.3 meter
0.4 meter
3y(x – 3) -2(x – 3)
(x – 3)(x – 3)
(x – 3)2
(x – 3)(3y – 2)
3y(x – 3)
According to Boyle's Law, if the volume of a gas decreases, its pressure will: (assuming temperature is constant)
stay constant
increase
decrease
double
For atoms that contain more than one electron, the Pauli Exclusion Principle states that
diamagnetic substances are repelled by magnets
no 2 electrons in an atom can have the same four quantum numbers
transition metals have incompletely filled d subshells, EXCEPT from scandium thru copper
all of these
Should this quiz end
Totally
Noooo I need it to review for my tessst uhhh 😦
No 🥺p p please no
research has shown that this test should end or it will paralyze students or something and sooo… yea
Which of the following is NOT classified as a Bronsted-Lowry base?
ammonia
ammonium ion
perchlorate ion
nitrate ion
Which of the following is one of the major components of acid rain?
sulfuric acid
phosphoric acid
hydrochloric acid
acetic acid
Which of the following compounds DOES NOT obey the octet rule?
nitrogen trichloride
carbon disulfide
carbon tetrachloride
sulfur hexafluoride
What will finally break the internet? ...
**breathing hard**THIS QUIZ
My brother.. he breaks everything
The internet can’t be Brocken or destroyed (your name’s)LAW
