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fredd [130]
3 years ago
5

Which of the following would likely form a heterogeneous mixture? A. sand and water. B. sugar and water C. baking soda and water

D. salt and water
Chemistry
2 answers:
Angelina_Jolie [31]3 years ago
5 0
A heterogenous mixture is one which does not have uniform properties throughout. This is likely to happen in a mixture of sand and water because sand does not dissolve in matter and will settle down.
devlian [24]3 years ago
3 0

A. sand and water Heterogeneous mixture because in this form of mixture the composition of substance are not uniform and the component of mixture also visible

B. sugar and water Homogeneous mixture because, in which the composition of the substances is uniform

C. baking soda and water Homogeneous mixture because, in which the composition of the substances is uniform

 

D. salt and water, Homogeneous mixture because, in which the composition of the substances is uniform

Mixture:

A mixture is made from two or more type of matter in any proportion. Mixture are generally two types:

1. Homogeneous mixture

This is also known as solution, in which the composition of the substances is uniform.

Lemon-flavored water is an example of homogeneous mixture because in this the composition of the substances is uniform.

2. Heterogeneous mixture

In this form of mixture the composition of substance are not uniform and the component of mixture also visible.

Stuffed mushrooms is an example of Heterogeneous mixture because in this form of mixture the composition of substance are not uniform and the component of mixture also visible.

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s344n2d4d5 [400]

The teacher would use a dozen eggs and a dozen jellybeans to describe a mole.

A mole is simply a <em>number</em> of things.

Just as a dozen eggs is the <em>same number</em> as a dozen jellybeans, a mole of eggs is the <em>same number</em> as a mole of jellybeans.

8 0
3 years ago
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Can someone pls help me with this question?:
dangina [55]

Answer:

James Chadwick

Explanation:

In his first experiment, Rutherford was unable to predict the total mass of nucleus. He noticed that if only electrons and protons are present in the nucleus then by adding their masses, it falls short of the net mass of the atom. so he concluded that there must be another particle and that Particle was later discovered by James Chadwick in 1932.

6 0
3 years ago
I
Bond [772]

Answer:

about 0.7 g/mL

Explanation:

Density = mass ÷ volume

D = 5.29 g / (12.6 mL - 5.00 mL)

D = 5.29 g / 7.6 mL

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4 years ago
A chemist is studying small organic compounds for their potential use as an antifreeze. When 0.243 g of a compound is dissolved
harina [27]

Molar mass = 144.2 g/mol.

<h3>Calculate Molar mass.</h3>

Formula to solve this: ΔT = Kf . m

ΔT → Freezing point of pure solvent - Freezing point of solution

0°C - (-1.94°C) = 1.86 °C/m . m

1.94°C / 1.86 m/°C = m →  1.04 m

1.04 are the moles of solute in 1kg of solvent → molality (mol/kg)

Let's convert the mass of our solvent in kg to determine the moles.

80 g . 1kg / 1000 g = 0.08 kg

Molality . kg of solvent → Solute moles

1.04 mol/kg . 0.080 kg = 0.0832 moles

These are the moles of 12 g of solute. To find the molar mass → g/mol

12 g / 0.0832 mol = 144.2 g/mol

To learn more about Molar mass from the given link:

brainly.com/question/14787860

#SPJ4

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What are the common elements in a canyon?
Gala2k [10]
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