Which pair represents isotopes? .0 40
Question:
Transcribed Image Text:
.0 40
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (6 reviews)
a b C 40 Ca has 20 protons and 4020 or 20 neutrons 19K ...View the full answer
Answered By
Rayan Gilbert
I have been teaching since I started my graduation 3 years ago. As a student, working as Teacher/PA has been tough but made me learn the needs for student and how to help them resolve their problems efficiently. I feel good to be able to help out students because I'm passionate about teaching. My motto for teaching is to convey the knowledge I have to students in a way that makes them understand it without breaking a sweat.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Organic Chemistry questions
-
Although G m [cm] of a differential pair with a current-mirror load can be calculated exactly from a small-signal diagram where mismatch is allowed, the calculation is complicated because the...
-
An element X has five major isotopes, which are listed below along with their abundances. Calculate the average atomic mass, and identify the element. Isotope Percent Natural Abundance 8.00 7.30...
-
Krypton consists of several radioactive isotopes, some of which are listed in the following table. Isotope .... Half-life Kr-73 ...... 27s Kr-74 ...... 11.5 min Kr-76 ...... 14.8 h Kr-81 ...... 2.1 x...
-
Elizabeth Is a nurse, and she just administered 1.8 milliliters of medication to one of her patients. Elizabeth knows that the amount of medication remaining in the patient's body wi decrease by a...
-
Techtra makes electronic components used by other firms in a wide variety of end products. Initially the firm bid for any type of electronic assembly work that became available (mostly subcontract...
-
You are considering an investment in two different bonds. One bond matures in five years and has a face value of $1,000. The bond pays an annual coupon of 9.75% and has a 10% yield to maturity. The...
-
True or False: The resonant natural frequency of a seismic transducer is in its lower useful range.
-
Andrews Company has $80,000 available to pay dividends. It has 2,000 shares of 10%, $100 par, preferred stock and 30,000 shares of $10 par common stock outstanding. The preferred stock is selling for...
-
Every time you go shopping, you share intimate details about your consumption patterns with retailers. In addition, many of those retailers are studying those details to figure out what you like,...
-
In a controlled laboratory experiment, scientists at the University of Minnesota discovered that 25% of a certain strain of rats subjected to a 20% coffee bean diet and then force-fed a powerful...
-
Which pair represents isotopes? He
-
Give complete symbols of each atom, including the atomic number and the mass number. a. An oxygen atom with 8 protons and 8 neutrons b. A potassium atom with 19 protons and 20 neutrons c. A lithium...
-
Consider a sealed can that is filled with refrigerant- 134a. The contents of the can are at the room temperature of 25C. Now a leak develops, and the pressure in the can drops to the local...
-
Suppose you own 5,000 shares of Abbvie (Ticker: ABBV) in your portfolio and want to sell some shares. The current price for ABBV is $78 per share. Your valuation model indicates that this share price...
-
To what extent does statute 1515(c) provide lawyers protection they otherwise would not have? Is this protection needed? Is it significant that statute 1515(c) was on the books for 14 years before...
-
2. Ahmed has OMR 5,000 to invest for three years period, He has five investment alternatives. What will be the amount after three years from the flowing alternatives? i. Bank deposit at 5% ii. Bond...
-
Condition : s fiz) diz) Q (2) where xe (A) prove this five function $(x, y) = = { [ 24 (2)] + 24 (2) + J () + g(z) ] a fiz), f'(2), i f'(z) 27 220 hexe = = 4 Y (2) f 1(z) = _d flz) dz > f() a //...
-
= Suppose Luca chooses = (6.4) when prices (1,1), (3.6) when prices are (2.1), and (8,4) when prices are (1,2). Are Luca's choices consistent with WARP and/or GARP?
-
Verify that each of the following functions is a probability density function. f (x) = 5x 4 , 0 x 1
-
Given the table below, about how much force does the rocket engine exert on the 4.0 kg payload? Distance traveled with rocket engine firing (m) Payload final velocity (m/s) 500 320 490 310 1020 450...
-
How many grams of barium chloride are needed to prepare 1.00 L of a 0.100 M solution?
-
How many grams of AgNO 3 are needed to prepare 300 mL of a 1.00 M solution?
-
Calculate the mass of solute in (a) 0.113 L of a 1.00 M KBr solution. (b) 120 mL of a 2.11 M KNO 3 solution.
-
Example: Make vs Buy: A decision concerning whether an item should be produced internally or purchased from an outside supplier. Java J's is a coffee shop offering a variety of coffees, teas and...
-
3. An elastic material fills a cubic-shaped cavity in a rigid metal form. The properties of the material are: E = 15000 MPa v = 0.25 = 120 10-6/C (coefficient of thermal expansion) The material is...
-
Every decision has an Opportunity Cost due to the nature of scarcity, there is always a better alternative not chosen, therefore, there is always an opportunity cost. "The opportunity cost of an...
Study smarter with the SolutionInn App