1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dsp73
3 years ago
12

PLEASE HELP ASAP

Chemistry
2 answers:
lana66690 [7]3 years ago
6 0

Answer:A and D

Explanation:

One of the greatest ways the study of radioactive elements have been of help to man is in the area of medical imaging used in diagnosis of various aliments and in the area of controlled fission reactions used in electricity generation and to power submarines. Nuclear fuels are required in just a very minute amount but can remain in use for a very long time. In the area of medical imaging, accuracy in medical diagnosis have greatly improved by the application of this method.

AlekseyPX3 years ago
5 0

Answer:

a and d

Explanation:

A) medical imaging devices use radioactive elements with short half-lives to see through the human body and diagnose patients and Controlled fission chain reactions can be used to produce electricity in a nuclear powered submarine

You might be interested in
Determine the mass of the following.
Luba_88 [7]

Answer:

a ) 1876.14 grams CaBr2

b ) 19.78 grams N2

sorry..i only have time to do the first two :)

Explanation:

5 0
3 years ago
Oil, which is built from the nonmetals hydrogen, carbon, and oxygen:
morpeh [17]
Oil consists of many B. Covalent bonds between the nonmetals of Carbon, hydrogen and oxygen.
4 0
4 years ago
Read 2 more answers
If 1. 3618 moles of AsF3 are allowed to react with 1. 0000 mole of C2Cl6, what would be the theoretical yield of AsCl3, in moles
VARVARA [1.3K]

Answer:

AsF3:C2CI6

4:3

1.3618 moles: 1.02135 moles(1.3618÷4×3)

C2CI6 is the limting reagent

So the number of moles for AsCI3 is 0.817 moles( number of moles of the limting reagant) ÷3 ×4 (according to ratio by balancing chemical equation)=1.09 moles(3 s.f.)

or

Balanced equation

4AsF3 + 3C2Cl6 → 4AsCl3 + 3C2Cl2F4

Use stoichiometry to calculate the moles of AsCl3 that can be produced by each reactant.

Multiply the moles of each reactant by the mole ratio between it and AsCl3 in the balanced equation, so that the moles of the reactant cancel, leaving moles of AsCl3.

Explanation:

5 0
3 years ago
The atomic masses of the elements _____ as you move left to right on the periodic table
nordsb [41]

Answer:

increase

.......................

8 0
3 years ago
How is a baby duck’s instinct for protection different that a porcupine’s instinct to protect itself?
GaryK [48]

Answer: both instinct and learning play important roles in shaping waterfowl behavior. ... For example, sucking is an instinctive behavior for a newborn baby and ... On the other hand, some behaviors are learned, such as typing on a computer keyboard. ... themselves courted by the males when they become adults

Explanation:

4 0
3 years ago
Other questions:
  • How many molecules are in 8.2 moles of CO3
    8·1 answer
  • BRAINLIESTTT ASAP!!! PLEASE HELP ME :)
    15·1 answer
  • Moles of phosphorous in 15-35-15 fertilizer in 10g
    15·1 answer
  • What is the chemical name for CaCO3?
    7·2 answers
  • If the mass is 6.5g, and the volume is 25mL.. what is the density? PLEASE ANSWER ASAP
    15·1 answer
  • 2. The formula for density is where m is mass and V is volume. If the volume inside the packet decreases, what would happen to t
    7·1 answer
  • An airplane travels 2100 km at 1000km/hE. It encounters a wind and slows to 800 km/h E for the next 1300 km. What is the average
    9·1 answer
  • The diagram below represents a portion of a cell membrane. The arrow indicates that the cell membrane is carrying out the proces
    10·1 answer
  • How many electrons do atoms usually want in their outermost orbital?(Octet Rule)​
    10·1 answer
  • Which of the following statements correctly explains why we experience seasons?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!