Archive day

January 16, 2026

4,278 public questions were asked on this day.

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Which statement best explains how anti-Semitism affected events in Georgia during the New South era?(1 point) Responses Jewish people were fully accepted into political and social organizations Jewish people were fully a...
Asked by tomdaya 1 answer
Which term refers to a property that depends only on the amount of a substance? flammability extensive intensive
Asked by jay 1 answer
Which of these is an example of investigating an intensive property? weighing sand in a bag measuring the length of wire determining if a rock is magnetic
Asked by jay 1 answer
On a cool morning, Uyen’s breath can form a cloud when she breathes out. Which changes of state are most responsible for Uyen seeing her breath in this way? melting condensation
Asked by jay 1 answer
What happens during evaporation? A liquid changes to a gas. A liquid changes to a solid. A gas changes to a liquid
Asked by jay 1 answer
A cylinder at left has balls stacked near its bottom with an arrow leading to a cylinder at right with balls evenly spaced throughout the cylinder. Which change of state is shown in the model? condensation evaporation su...
Asked by jay 1 answer
Which is the process by which a solid changes to a liquid? condensation evaporation melting
Asked by jay 1 answer
Gold’s natural state has a definite shape and a definite volume. What is gold’s natural state(s)? solid liquid
Asked by jay 1 answer
Which statement best describes the atoms of the gas neon? They slide past each other. They move freely in all directions.
Asked by jay 1 answer
Mercury’s natural state is where the atoms are close to each other but are still free to pass by each other. In which state(s) could mercury naturally exist? gas liquid
Asked by jay 1 answer
What trend does the reactivity of most nonmetals show in a periodic table, excluding the noble gases? random changes without any trends on the periodic table changes according to trends on the periodic table increases fr...
Asked by jay 1 answer
The table below lists the properties of a metallic element. A table with 1 column titled property with entries shiny, silver colored, forms +1 and +2 ions, compound with sulfur is bright red. Where on the periodic table...
Asked by jay 1 answer
Which properties are characteristic of metalloids? high electrical conductivity and a high melting point low electrical conductivity and a low melting point intermediate conductivity and a high melting point
Asked by jay 1 answer
Which property do metalloids share with nonmetals? Both are brittle. Both are shiny. Both have low melting points
Asked by jay 1 answer
Who is known as the "father of modern chemistry” because he first organized all known elements into four different groups? Johann Wolfgang Döbereiner Antoine Lavoisier Dmitri Mendeleev
Asked by jay 1 answer
Match the person with the correct definition (1 point) Put responses in the correct response input area to answer the question. Select a response, navigate to the desired input area and insert the response. Responses can...
Asked by tomdaya 1 answer
The elements in group 17 of the periodic table are all called halogens. All halogens have the same atomic number. atomic mass. number of possible isotopes. number of valence electrons
Asked by jay 1 answer
Angel is writting a code that includes <body>. What language is she using?
Asked by Bon 1 answer
The elements least likely to form bonds are found in which group? 15 16 17 18
Asked by jay 1 answer
Which of the following observations would indicate that a material is a pure substance? It does not dissolve in water. It changes color after heating. It cannot be physically broken down into different types of atoms.
Asked by jay 1 answer
A piece of sodium metal can be described as a pure substance and a compound. an impure substance that is reactive. an impure substance that is unreactive. a pure substance and an elemen
Asked by jay 1 answer
Sonya is studying a nonmetal element. She learns that the element is like other elements in its group because it can bond to form a salt or an acid. She also learns that the element is the most reactive element in its gr...
Asked by jay 1 answer
Grant also buys bottled water and juice pouches for the picnic. There are 12 bottles of water in each case and 10 juice pouches in each box. Grant wants to buy the least amount but still have as many bottles of water as...
Asked by Alexis 1 answer
While looking at bromine (Br) on the periodic table, a student needs to find another element with very similar chemical properties but with a different atomic mass. Which best describes the student’s options? There are t...
Asked by jay 1 answer
Solve the equation w−5 2/5=3 1/4 .(1 point)
Asked by coco 1 answer