Questions and answers by

kiaan

Questions (41)

a collection of related fields that represents single entities in computer files is
1. 1 answer
2. 133 views
the first step in developing a program is?
1. 1 answer
2. 89 views
photoelectrons
1. 1 answer
2. 62 views
distinguish between soft rays and hard rays
1. 1 answer
2. 128 views
differentiate soft and hard rays
1. 1 answer
2. 78 views
soft and hard rays
1. 1 answer
2. 77 views
health hazards of x-rays
1. 1 answer
2. 93 views
distinguish between second and third level orders in physics
1. 1 answer
2. 82 views
distinguish between second and third level orders I'm physics
1. 1 answer
2. 119 views
distinguish between second and third level orders
1. 1 answer
2. 92 views
what is the velocity ratio of machine
1. 1 answer
2. 71 views
static friction
1. 1 answer
2. 64 views
a compound microscope has a magnifying power of 10 if you magnification of the objective lens is 2, calculate the magnification
1. 3 answers
2. 151 views
two devices that intercept solar radiation for heating purposes
1. 1 answer
2. 94 views
property if elements in the same period
1. 1 answer
2. 88 views
what is the family name of elements in the group 2 element
1. 1 answer
2. 106 views
sources of hydrocarbons
1. 1 answer
2. 65 views
types of iron
1. 1 answer
2. 93 views
isomers of iron
1. 1 answer
2. 100 views
characteristics of homologous series
1. 1 answer
2. 78 views
RAM of copper (II) tetraoxosulphate (VI) pentahydrate.
1. 1 answer
2. 118 views
calculate the RAM of Sodium Trioxonitrate (V)
1. 1 answer
2. 164 views
types of colloidal solutions
1. 1 answer
2. 84 views
law of definite proportions
1. 1 answer
2. 83 views
23X 11 what is the number of protons
1. 1 answer
2. 66 views
use of detergents
1. 1 answer
2. 88 views
difference between soap and detergent
1. 1 answer
2. 101 views
used of hydrogen
1. 1 answer
2. 83 views
physical properties of Oxygen
1. 1 answer
2. 93 views
commercial preparation of ethanol
1. 1 answer
2. 101 views
chemical changes
1. 1 answer
2. 88 views
catalysts
1. 1 answer
2. 88 views
an element X has a RAM of 10.8. Calculate the vapor density of its chloride XCL3
1. 1 answer
2. 173 views
uses it iodine
1. 1 answer
2. 98 views
2 examples of basic oxides
1. 1 answer
2. 140 views
weakest attractive force between two molecules
1. 1 answer
2. 104 views
limestonehydrochloric acid caustic potash soaked lime sodium chloride which is a raw material for making glass
1. 1 answer
2. 117 views
chemical formula for gypsum
1. 1 answer
2. 99 views
in the periodic table elements in the same group have the same what?
1. 1 answer
2. 140 views
when steam is passed over white hot coke at 1000°C, the product obtained is?
1. 1 answer
2. 93 views
the element X with electronic configuration 1s2, 2s2, 2p6, 3s2, 3p6 belongs to what group?
1. 1 answer
2. 181 views