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
9966 [12]
3 years ago
5

Which of the following has the greatest mass? 1 mole of uranium (U) 1 mole of oxygen (O) 1 mole of sodium (Na) 1 mole of chlorin

e (Cl)
Chemistry
2 answers:
ELEN [110]3 years ago
4 0

Answer:

Uranium

Explanation:

Since all of the options have only 1 mole of each, simply compare their masses to find the greatest one. You'll find that Uranium is the greatest with about 238 amu.

Lelu [443]3 years ago
3 0
To determine which has the greatest mass, we need to find out the molecular mass of each element:

Uranium (U) = 238 g/mol
Oxygen (O) = 16 g/mol
Sodium (Na) = 23 g/mol
Chlorine (Cl) = 35.45 g/mol

Therefore, if we have one mole of each element, the element with the greatest mass is 238 grams or <u>Uranium.</u><span />
You might be interested in
How do flowering plants depend on other living things in order to reproduce?
Rufina [12.5K]

Answer:

They depend on people to water them and make sure they are by a window for sunlight

Explanation:

plants cant do these things by themselves

5 0
3 years ago
Read 2 more answers
A t-test is suitable for
blagie [28]

Answer:

Explanation:

A t-test is a type of inferential statistic used to determine if there is a significant difference between the means of two groups, which may be related in certain features. The t-test is one of many tests used for the purpose of hypothesis testing in statistics. Calculating a t-test requires three key data values.

7 0
3 years ago
A 100-w light bulb is about 16% efficient. how many joules of heat energy are siddipated by the bulb each second
pickupchik [31]

Answer:

84 Joules are wasted per second.

Explanation:

An efficiency of 16% means 84% is wasted as heat energy.  

Therefore;

For a 100W bulb;

Heat wasted = 84/100 × 100 W

                      = 84 W

Therefore;

84 W or 84 joules are wasted as heat per second

3 0
3 years ago
If someone is suffering from the problem of acidity after overeating, which of the following would you suggest as remedy ?
kolezko [41]

Answer:

nth

Explanation:

6 0
3 years ago
How does the nucleus of a copper atom compared to the nucleus of a nickel atom
forsale [732]
Copper has 29 protons in the nucleus, while Nickel has 28 protons.
6 0
3 years ago
Other questions:
  • What is a,well designed experiment called?
    15·1 answer
  • True or false silica is the most abundant compound found in magma.
    13·1 answer
  • Describe what happens to rocks that are pushed under Earth’s surface and become hotter and experience more pressure?
    14·2 answers
  • Determine the grams of Iron(III) chloride produced if 22.5 g Iron reacts with Chlorine gas. First, balance the chemical equation
    14·1 answer
  • What is the estimates range of conduct disorder in boys?
    12·1 answer
  • Oh, so...........................................................................
    9·1 answer
  • When cations and anions join, they form what
    5·1 answer
  • Which process passes genetic material to offspring
    12·1 answer
  • Write a balanced nuclear equation for the β emission of the following isotopes
    9·1 answer
  • ___________ is a dangerous concept because toxic chemicals concentrate as they pass up the food chain. group of answer choices
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!