PHYSICS MIDDLE SCHOOL

Rank the nonmetals in each set from most reactive (1) to least reactive (3).Bromine:

Chlorine:

Iodine:

Answers

Answer 1

Answer:

Answer:

Bromine: 2 Chlorine: 1 Iodine: 3

Explanation:

hope this helps yall

Answer 2

Answer:

Answer:

Bromine:

Chlorine:

Iodine:

Explanation:

Related Questions

Which information about the earth would not be represented when a globe is used as a model?Choose all answers that are correct. A. different geographic regions on the earth B. the speed of revolution around the sun C. the location of all continents found on the earth D. the speed of rotation on its axis
One chef places a pie in the oven at a low setting so that it is baked in one hour. Another chief place a pie in the oven at a high setting so that the pie bakes in 30 minutes. Is the amount of energy the same in each case? Is the power the same?
Help ASAP Identify the cause of foliation in rocks?
HELP ASAP PLEASE PHYSICS 1.How much charge is carried across a 5.5 A current over a time of 8.3 seconds? (1 point)45.65 C52.79 C78.11 C20.05 C2.A current of 1.90 A flows through a wire. How many electrons pass through that wire in 1 second? The charge of an electron is 1.602 x 10^-19 C (1 point)2.32 x 10^19 electrons2.01 x 10^18 electrons1.04 x 10^20 electrons1.19 x 10^19 electrons3.A battery of voltage 9.0 V produces a current of 17.5 mA across a circuit. What is the resistance of the circuit? (1 point)433 Ohms514 Ohms701 Ohms384 Ohms4.A battery is marked as having a voltage of 12.0 V and is connected to a circuit that has a resistance of 5.0 Ohms. If the terminal voltage is 8.75 V, what is the internal resistance of the circuit? (1 point)1.02 Ohms1.86 Ohms2.45 Ohms1.36 Ohms5.A 12.0 V battery is attached to a circuit with a resistor of 5.5 Ohms. The internal resistance of the circuit is 1.75 Ohms. What is the terminal voltage of the circuit? (1 point)9.01 V12.8 V7.67 V10.3 V6.A resistor has a potential difference of 16.5 V across it. It develops thermal energy at 340 W. What is the current across the resistor? (1 point)15.5 A23.9 A31.1 A20.6 A7.A 120 V potential difference goes through a light bulb. The wattage of the bulb is 70 W. What is the resistance of the bulb? (1 point)206 Ohms114 Ohms378 Ohms256 Ohms8.What is the equivalent resistance in this circuit? (1 point)26 Ohms13 Ohms32 Ohms18 Ohms9.What is the equivalent resistance in this circuit? (1 point)2 Ohms5 Ohms1.25 Ohms3 Ohms10.A tightly coiled spring has 70 coils, each coil has a diameter of 2.5 cm. The coil is made of conducting cylindrical wire that has a diameter of 3.0 mm. If an ohmmeter records the resistance across this wire as 2.70 Ohms, what is the resistivity of the wire? (1 point)0.1200.0360.0890.051
If a 100 N net force acts on a 50 kg car, what will the acceleration of the car will be?

Anions are formed by _____.

Answers

Answer:

Gaining electrons

Explanation:

Anions are negatively charged ions.

When an atom gains some electrons then anions are formed.

As electrons are negatively charged so anions are also negatively charged ions.

Anions are attracted by the cathode which is positively charged electrode.

An anion is formed by the gain of one or more electrons to the atom.

Do blood cells have a rigid cell wall ?

Answers

Hello! No they do not! Helpful? ♥
Plants and Bacteria have rigid cell walls, but not blood cells!

Simply no.
Animal cells haven't got rigid cell wall.

A place in which there is no matter is called a (n)

Answers

By definition, a region of space that contains no matter at all is a vacuum.

Two waves with amplitudes of 52 units and 98 units come together. Their amplitude, which is measured at a specific point and time, is 46 units. What wave behavior explains this value? A. destructive interference B. constructive interference C. refraction D. diffraction E. partial transmission

Answers

Answer: A

destructive interference

Explanation: Interference involves coming together of two waves of the same type. E.g sound waves, water waves e.t.c

Whenever two waves of different amplitude interferes with one another and there is increase in amplitude, this is known as constructive interference.

But whenever there is decrease in amplitude as a result of interference of the two waves, this is known as destructive interference.

If Two waves with amplitudes of 52 units and 98 units come together. Their amplitude, which is measured at a specific point and time, is 46 units. The wave behavior that explains this value is destructive interference because of decrease in the units of amplitude.

Answer:

destructive interference

Explanation: Plato user

Examine the circuit. Pretend you are an electron flowing through this circuit and you are with a group of other electrons. Suddenly you come to the ‘fork in the road’ and you and some of the other electrons are temporarily separated. A short while later you are back together with the other electrons. This type of circuit is called a(n) ____________ circuit.PLEASE HELP!!!

Answers

You knew that this question is ridiculously easy. So, just to
make it harder, you decided not to let us see the picture, so
that we could not "examine the circuit".

The description is talking about a parallel circuit. The other
kind is a series circuit, and that one has no forks in the road.

Answer:

parallel

Explanation:

In an electric circuit a ‘fork in the road’ appears in a parallel configuration. This kind of circuit is characterized by the different currents each 'road' take after the bifurcation, depending on the different resistance each one has. The voltage remains the same for every 'road'.

What would change if the wave had higher frequency