a = 1
b = 2
Social Studies, 16.10.2019 04:40, keidyhernandezm
How many chlorine (cl) atoms would be in 4 molecules of salt (4 nacl)?
a = 1
b = 2
c = 3
d = 4
an atom that has the same amount of atoms of each element on both sides of the reaction obeys what law?
a = law of conservation of energy
b = law of conservation of mass
c = law of conservation of temperature
d = law of conservation of atoms
if you have 5 grams of product after a chemical reaction, how many grams of reactants did you have at the start of the reaction?
a = 2
b = 3
c = 4
d = 5
in the reaction, al2o3 + 6 hcl → h2o + 2alcl3, what coefficient should be placed in front of h2o to balance the reaction?
a = 1
b = 2
c = 3
d = 6
which one of the following is an element?
a = salt water
b = sugar
c = oxygen
d = chocolate chip cookies
which of the following is an example of a homogeneous mixture?
a = sand at the beach
b = granite
c = fruit salad
d = apple juice
what makes a solution a homogeneous mixture?
a = there is only one component.
b = it is uniform in composition.
c = the mixture has multiple colors.
d = the mixture contains solids and liquids.
in a solution of salt and water, which component is the solute
a = salt
b = water
c = beaker
d = oxygen
which of these can be classified as a pure substance?
a = solution
b = compound
c = heterogeneous mixture
d = homogeneous mixture
the following characteristics describe which of these terms? the substance is not uniform in appearance and each part of the mixture contains a combination of different ingredients in different ratios.
a = heterogeneous mixtures
b = homogeneous mixtures
c = pure substance
d = solution
which one of the following is not a compound?
a = salt
b = sugar
c = water
d = chocolate chip cookies
which one of the following is not a homogeneous mixture?
a = vegetable soup
b = carbonated beverages
c = saline solution
d = brewed tea
what is the difference between a compound and a mixture?
a = a mixture is a pure substance, but a compound is not.
b = a compound is a pure substance, but a mixture is not.
c = mixtures are chemically combined, but compounds are not.
d = you cannot separate mixtures, but you can separate compounds.
Answers: 1
Other questions on the subject: Social Studies
Social Studies, 22.06.2019 03:00, brittanydeanlen
When comparing the northern and southern hemisphere, why are the peak maximum and minimum values of insolation at different times of the year? specifically, why is the peak max of incoming solar radiation in june for the northern hemisphere, but in december for the southern hemisphere? pick the best, most complete answer. because of variations in the incident angle of solar radiation, due to the tilt of earth's axis, the northern hemisphere receives more direct solar radiation in june while the southern hemisphere receives less direct solar radiation. the reverse is true in december. because of earth's tilt, as the earth progresses in its revolution around the sun, the northern hemisphere is relatively closer to the sun in june while the southern hemisphere is relatively farther from the sun. the reverse is true in december. because of earth's elliptical orbit, the northern hemisphere is relatively closer to the sun in june/july while the southern hemisphere is relatively farther from the sun. the reverse is true in december. because of variations in the incident angle of solar radiation and the length of day, due to the tilt of earth's axis, the northern hemisphere receives more direct solar radiation and has longer daylight hours in june while the southern hemisphere receives less direct solar radiation and shorter daylight hours. the reverse is true in december.
Answers: 3
Social Studies, 22.06.2019 10:30, tdyson3p6xvtu
Brainliest to who answers! what is the function of a purchasing cooperative, or co-op?
Answers: 2
Social Studies, 22.06.2019 11:20, mem8163
Ahmad is five years old and he has just been caught watching television when he was supposed to be studying according his father’s orders. when his father hears of this incident, he yells at him, spanks him, and restricts him from watching television for one week. ahmad’s father is displaying a(n) parenting style in this scenario.
Answers: 2
Do you know the correct answer?
How many chlorine (cl) atoms would be in 4 molecules of salt (4 nacl)?
a = 1
b = 2
a = 1
b = 2
Questions in other subjects:
Mathematics, 06.12.2019 01:31
Biology, 06.12.2019 01:31
Mathematics, 06.12.2019 01:31
Mathematics, 06.12.2019 01:31
Mathematics, 06.12.2019 01:31
