Archive month

January 2026

45,417 public questions were asked this month.

By day

Daily archive

Recent questions

Latest from January 2026

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
Use the GCF and the Distributive Property to find the sum of 12 and 36.
Asked by Alexis 1 answer
El auto es _________ hermanas. a. a las c. a los b. de las d. de los
Asked by ja 1 answer
Which of the following contractions is correct? a. dela c. del b. delas d. None of the above are correct. Please select the best answer from the choices provided A B C D
Asked by ja 1 answer
Juan y Marta escuchan _______ profesor. a. del c. a la b. el d. al Please select the best answer from the choices provided A B C D
Asked by ja 1 answer
ΔXYZ was reflected to form ΔLMN. Triangle X Y Z is reflected to from triangle L M N. Angle Z Y X is 86 degrees and angle Y X Z is 38 degrees. Angle L N M is 56 degrees and angle N M L is 86 degrees. Which statements are...
Asked by jm 1 answer
On a coordinate plane, 2 rectangles are shown. Rectangle A B C D has points (negative 10, 8), (negative 4, 8), (negative 4, 4), (negative 10, 4). Rectangle W X Y Z has points (4, negative 4), (7, negative 4), (7, negativ...
Asked by jm 1 answer
Keesha has 24 beads to add equally to each bag. Can she still make 6 bags and have no supplies left over? Explain.
Asked by Alexis 1 answer
ΔCDE was translated down and right to form triangle ΔC′D′E′. Triangle C E C is translated down and to the right to form triangle C prime D prime E prime. Which statements are true? Check all that apply. DE ≅ D′E′ EC ≅ E′...
Asked by jm 1 answer
Which statement best explains the historical significance of Alonzo Herndon during the New South era?(1 point) Responses He led court cases that directly challenged segregation laws He led court cases that directly chall...
Asked by tomdaya 1 answer
What was your answer for question #2 on page 137?(1 point) Responses A A B B C C D D
Asked by tomdaya 1 answer
Right triangles MNP and QRS are congruent. Right triangles M N P and Q R S are shown. The length of side Q S is 8 meters. The length of M N is 17 meters and the length of P N is 15 meters. What is the area of △MNP? 40 m2...
Asked by jm 1 answer
Throwback question: Which earlier Georgia Studies concept best explains why W.E.B. Du Bois strongly opposed Jim Crow laws during the New South era?(1 point) Responses The idea of states’ rights from the Civil War The ide...
Asked by tomdaya 1 answer
Read the excerpt from Act I, scene I of Romeo and Juliet. Romeo: Well, in that hit you miss: she’ll not be hit With Cupid’s arrow; she hath Dian’s wit; And, in strong proof of chastity well arm’d, From love’s weak childi...
Asked by ja 1 answer
What do scientists need to look at before developing an argument? The validity of data, claims, hypotheses, and observations. Their opinion and personal views. The arguments of famous people on the topic. The arguments t...
Asked by jhg 1 answer