1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Amanda [17]
3 years ago
13

List 3 household items. Identify 2 physical properties of each item.

Chemistry
2 answers:
ioda3 years ago
3 0

Answer:

Water

Explanation:

Solid, liquids, and gases: Water can exist in several states, including ice (solid), water (liquid), and water vapor (gas). color (intensive)

density (intensive)

volume (extensive)

mass (extensive)

boiling point (intensive): the temperature at which a substance boils

melting point (intensive): the temperature at which a substance melts

OLga [1]3 years ago
3 0

Answer:

Spoon: White in color, smooth

Electric Fan: Metallic body, rough surface

Chair: Light in weight (10 pounds), brown in color

Explanation:

Physical properties are properties that can be measured and comprehend using the five senses. This includes properties that you can see, touch, smell, taste and/or hear.

Then three household items with their physical properties are as follows

  1. Spoon: White in color, smooth, tough, fixed shape
  2. Electric Fan: Metallic body, rough surface, green in color, jarring sound
  3. Chair: Light in weight (10 pounds), brown in color, area of 1 sq meter

You might be interested in
The table shows the number of reactants and products present during two separate chemical reactions.
finlep [7]

Answer:

Chemical reaction B, because the product is a compound

Explanation:

A synthesis or combination reaction is that reaction that involves combination of two or more reactants to form a single product. The two or more reactants are often elements that chemically combine to form a single compound.

In this question, two chemical reactions are involved in which chemical reaction A has 1 reactants and 3 products while chemical reaction B has 2 reactants and 1 product. Based on the explanation above, the reaction B correctly identifies the synthesis reaction because the single product is a compound.

4 0
3 years ago
Similarities between pluton and pegmatite
snow_lady [41]
Plutons are large chambers of magma under grown

pegmatites generally form in pluton so it cools slow enough to make the crystals big enough to be classified as pegmatite and not just granite
7 0
3 years ago
Identify each of the following compounds as binary or ternary. Then write the chemical formula for each ionic compound.
Maurinko [17]
Binary compounds have 2 different elements, and ternary compounds have 3
Nickel(III)oxide:  binary, Ni2O3
Copper (II)iodide: binary, CuI2
Tin(IV) nitride: binary, Sn3N4
Chromium (II)bromide: binary, CrBr2
<span>Iron(III)phosphide: binary, FeP</span>
7 0
3 years ago
You have a 25.2 L sample of gas at 1.25 atm and 25.0 degrees Celsius. How many moles are present in this gas. For your answer, p
Elenna [48]

Answer:

  • <u>1.29 mol</u>

Explanation:

This is a direct application of the equation for ideal gases.

  • PV=nRT

Where:

  • P = pressure = 1.25 atm
  • V = volume = 25.2 liter
  • R = Universal constant of gases = 0.08206 atm-liter/K-mol
  • T = absolute temperature = 25.0ºC = 25 + 273.15 K = 298.15 K
  • n = number of moles

Solving for n:

  • n=\frac{PV}{RT}

Substituting:

n=\frac{1.25atm\times 25.2liter}{0.08206atm-liter/K-mol\times298.15K }\\\\n=1.29mol

8 0
2 years ago
50 POINTS
Trava [24]
My guess is b for the question
3 0
2 years ago
Read 2 more answers
Other questions:
  • True or False?
    15·2 answers
  • What is the answer, with the correct number of decimal places, for this problem? 4.392 g+ 102.40 g + 2.51 g=
    12·1 answer
  • Which of the following why use approximately represent the number of atoms in one mole of gold
    14·2 answers
  • PLEASE HELP ASAP! What part of the atom determines physical properties? A. Neutron B. Proton C. Nucleus D. Electron
    5·1 answer
  • BRAINLIEST!!! ❣
    6·2 answers
  • A certain amount of gas is trapped in a nonrigid container at atmospheric pressure. If the container is cooled and the gas in th
    5·1 answer
  • A solution of KMnO4 has an absorbance of 0.539 when measured in the colorimeter. Determine the concentration of the KMnO4 given
    13·1 answer
  • How many molecules are present in 5.45 moles of NO? Use the space below to show your work.
    6·2 answers
  • Name the region of the atom where protons and neutrons are located.
    11·1 answer
  • Can someone help me pls i understand if you don't know too DONT SEND IN LINKS THO
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!