Answer:
The correct answer is: cubic or isometric crystal system
Explanation:
The cubic crystal system, also known as the isometric crystal system, is one of the seven crystal systems, that has a cubic unit cell.
It can be classified into three types: simple cubic system, body-centered cubic system (bcc) and face-centered cubic system (fcc).
The salt, sodium chloride, forms isometric crystals and thus is part of the cubic or isometric crystal system.
Answer:
engineering
Explanation:
when you think about the advancements in engineering over the years vs the advancements in science, engineering fits the "fast, better, cheaper" a lot more. Cars, for example, are engineered and over the years cars have been getting faster, more reliable/safe, and more affordable.
Science can also be focused on being better/more reliable/efficient, but this is mainly for things like medicine, and not science as a whole. How can "faster, better, cheaper" apply to a biologist, who studies nature?
Answer:
They are feebly dissociated when dissolved in a solvent.
Explanation:
The electrolyte is a substance which dissociate into cations and anions when dissolved in a solvent.
The strong electrolyte is almost 100% dissociated.
The following are the characteristics of weak electrolyte.
a) they are weakly dissociated
b) they have low degree of dissociation (alph)
c) they have low value of dissociation constant (less than 0.001, generally).
d) they dissociate incompletely and there is dissociation increases with increase in dilution.
The number of kilograms of fuel that are contained in one canister is 1.03 Kilograms
calculation
mass = density x volume
Density= 0.710 g/cm³
volume = 1.45 L
convert 1.45 l into cm³ to make the units uniform
that is 1 L= 1000 cm³
1.45 L= cm³
by cross multiplication
= (1.45 L x 1000 cm³) / 1 L = 1450 cm³
mass is therefore = 0.710g/cm³ x 1450 cm³ =1029.5 grams
convert grams to Kg
1 kg = 1000 grams
? kg =1029.5 grams
by cross multiplication
= (1 kg x 1029.5 grams) /1000 grams = 1.0295 Kg ≅1.03 kg
the canister contains a gas used to fuel a burner
the volume of the white gas to be used is - 1.45 L
density of white gas is 0.710 g/cm³
density is defined as the mass per unit volume
the mass of 1 cm³ of white gas is - 0.710 g
1 cm³ is equivalent to 0.001 L
the volume given is in Litres
so if 0.001 L has a mass of 0.710 g
then 1.45 L have a mass of - 0.710 g / 0.001 L x 1.45 L = 1030 g
since 1000 g is equivalent to 1 kg
mass of white fuel is - 1030 g/1000 g/kg = 1.03 kg
theres 1.03 kg of fuel in one canister
1,000 kilograms = 1 gram
100 centimeters = 1 meter
Answer:
100 centimeters = 1 meter