subject

Chemistry, 12.12.2020 16:00 Uc34758

Which set of elements below is the most similar in chemical behavior? OH, Be, SC
O Fr, Ra, Rf
O TI, V, Cr
O Be, Ca, Ra

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 08:30

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

Answers: 1

question

Chemistry, 22.06.2019 11:00

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

Answers: 1

question

Chemistry, 22.06.2019 12:00

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

Answers: 3

question

Chemistry, 22.06.2019 14:30

The three types is stress that act on earths rocks are compression, tension, and

Answers: 1

You know the right answer?

Which set of elements below is the most similar in chemical behavior? OH, Be, SC
O Fr, Ra, Rf...

Questions

question

History, 06.03.2020 22:36

Why did Joseph McCarthy's allegations gain support, even though he had no substantial proof for them?...

question

Physics, 06.03.2020 22:36

The red light from a helium-neon laser has a wavelength of 721.4 nm in air. Find the speed, wavelength, and frequency of helium-neon laser light in ai...

question

Business, 06.03.2020 22:36

Which of the following products can be useful to coordinate the evidence in large cases that involve investigators, legal counsel, accountants, expert...

question

Engineering, 06.03.2020 22:36

Heat is transferred to 2.0 kg saturated liquid water at 100kPa until (a) it completely converts into saturated vapor, (b) it reaches a temperature of...

question

Mathematics, 06.03.2020 22:36

Bruce just rode the Batmobile roller coaster. The ride climbed to its peak 757575 meters above the ground. Then, it dropped 95.395.395, point, 3 meter...

question

Mathematics, 06.03.2020 22:36

Suppose a marble is chosen randomly from a bag containing 3 blue, 2 red, and 5 green marbles. Determine each theoretical probability...

question

Mathematics, 06.03.2020 22:36

For a certain instant lottery game comma the odds in favor of a win are given as 7 to 93. Express the indicated degree of likelihood as a probability...

question

Physics, 06.03.2020 22:36

Suppose you start out with a cone of height 8 cm and base radius 6 cm, and you want to change the dimensions in such a way that the total surface area...

question

Mathematics, 06.03.2020 22:36

From an airplane at an altitude of 1200 m, the angle of depression to a rock on the ground measures 28 degrees. Find the distance from the plane to th...

question

Mathematics, 06.03.2020 22:36

A plumber charges a flat rate of $79 to make a house call and charges $78 for labor. Let y be the total cost of the house call plus labor and le...

question

Physics, 06.03.2020 22:36

A 2 kg object is subjected to two forces, F with arrow1 = 2 N î - 1 N ĵ and F with arrow2 = 18 N î - 9 N ĵ. The object is at rest at the origin at tim...

question

Physics, 06.03.2020 22:36

A 22.0 cm diameter loop of wire is initially oriented perpendicular to a 1.5-T magnetic field. The loop is rotated so that its plane is parallel to th...

question

Biology, 06.03.2020 22:36

Warm-Up Which cell structures are found in plant cells, but not in animal cells? Check all that apply. cell wall cell membrane...

question

English, 06.03.2020 22:36

Which of the following is a lyric poem?...

question

Mathematics, 06.03.2020 22:36

Three bags of packing peanuts are used to fill two boxes how many bags of packing peanuts does each box use between each to hold numbers does the answ...

question

English, 06.03.2020 22:36

How is "If you were to be lost in the river, Jonas, your memories would not be lost with you. Memories are forever." a meaningful quote, (pg 144 The G...

question

Mathematics, 06.03.2020 22:36

Steve cut a circular piece of mirror glass with the diameter of 20 cm in order to make a frame for it he needed to calculate the circumference what is...

question

English, 06.03.2020 22:36

28 Select the correct text in the passage. Which part of this excerpt from President Franklin D. Roosevelt's "Four Freedoms" speech demons...

question

Mathematics, 06.03.2020 22:36

1. Which prefix means 100? hecto deci centi deca 2. Which unit is the largest? decameter m...

question

History, 06.03.2020 22:36

A fetus has been developing for three months. What will happen next?...

More questions: Chemistry Another questions

Questions on the website: 13722367