subject

Chemistry, 04.03.2021 07:30 peno211

PERIODIC TABLE HELP PLZ AND THANKS ILY (just #7)

PERIODIC TABLE HELP PLZ AND THANKS ILY (just #7)

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 13:50

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.

Answers: 1

question

Chemistry, 22.06.2019 14:30

100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)

Answers: 1

question

Chemistry, 22.06.2019 23:30

With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals

Answers: 3

question

Chemistry, 23.06.2019 05:00

1. true or false: minerals are inorganic. true false 2. inorganic means that something has never been found alive 3. halite is another name for and is a mineral with a cubic crystal pattern. table salt rock salt

Answers: 2

You know the right answer?

PERIODIC TABLE HELP PLZ AND THANKS ILY (just #7)
...

Questions

question

Physics, 21.10.2019 18:10

A10.0 kg mass is at the origin. a 20.0 kg mass 0.500 m to the left of it, and a 30.0 kg mass is 1.25 m to the right of it. what is the net gravitional...

question

Mathematics, 21.10.2019 18:10

Sergio has ppp paintings in his art collection. he and other local painting collectors agreed to donate a total of 484848 paintings to the local museu...

question

History, 21.10.2019 18:10

Which of these situations was most common in colonial america? o a. a woman refusing to care for an older mother or father b. a mar...

question

Mathematics, 21.10.2019 18:10

The lengths of the sides of a rectangular window have the ratio 1.2 to 1. the area of the window is 811.2 square inches. what are the dimensions of th...

question

Mathematics, 21.10.2019 18:10

The number 2^3 − 1 is prime and so are 2^5 − 1 and 2^7 − 1. does that mean 2^9 − 1 is prime? explain why or why not....

question

Mathematics, 21.10.2019 18:10

Rewrite the following differences of squares as a product of two integers. (a). 81 − 1 (b). 400 − 121...

question

Mathematics, 21.10.2019 18:10

Consider the following matrices: a = 2 2 4 b = 0 0 0 and c = −2 2 2 a. compute the following determin...

question

Mathematics, 21.10.2019 18:10

Consider the matrices a = 3 1 − 1 2 2 2 3 4 and b = 1 0 0 1 0 0

question

Mathematics, 21.10.2019 18:10

Consider the statement: "the president of france is a united states citizen." is the statement a grammatically correct sentence? what is...

question

Mathematics, 21.10.2019 18:10

Kepler’s third law of planetary motion relates the average distance, aa, of a planet from the sun to the time, it takes the planet to complete one fu...

question

Biology, 21.10.2019 18:10

Your intestine is lined with individual cells. no fluids leak between these cells from the gut into your body. why?...

question

Physics, 21.10.2019 18:10

What experiment was used to discover the charge to mass ratio of the electron as well as the electron itself?...

question

Biology, 21.10.2019 18:10

Emma has multiple sclerosis. if you could view her nervoussystem you would find a lack of neurotransmittersin some neurons areas whe...

question

Chemistry, 21.10.2019 18:10

Consider the reaction: 2hi(g) ⇄ h2(g) + i2(g). it is found that, when equilibrium is reached at a certain temperature, hi is 35.4 percent dissociated...

question

Mathematics, 21.10.2019 18:10

Tickets to a basketball game can be ordered online for a set price per ticket plus a $5.50 service fee. the total cost in dollars for ordering 5...

question

Mathematics, 21.10.2019 18:10

Show that 9,999,999,991 is not prime without using a calculator or computer....

question

Mathematics, 21.10.2019 18:10

Quickly compute the following differences of squares. (a). 64^2 − 14^2 (b). 112^2 − 88^2 (c). 785^2 − 215^2...

question

Mathematics, 21.10.2019 18:10

Use the general formula to find the multiplicative inverse of each complex number. a. 2 + 3i b. −7 − 4i c. −4 + 5i...

question

Mathematics, 21.10.2019 18:10

Consider the following set of code for the alice program featuring a bluebird whose center is located at 000 this. bluebird resize...

question

Mathematics, 21.10.2019 18:10

Consider the statement: "2+3=1+4." this is a sentence. what is the verb of the sentence? what is the subject of the sentence? is the se...

More questions: Chemistry Another questions

Questions on the website: 13722363