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
irinina [24]
3 years ago
13

Isotopes are atoms of the same element that have the same chemical property but may not have the same physical properties A true

B false
Chemistry
1 answer:
Romashka-Z-Leto [24]3 years ago
7 0

Answer:

false

Explanation:

Atoms of the same element that differ in their numbers of neutrons are called isotopes. Many isotopes occur naturally. ... Different isotopes of an element generally have the same physical and chemical properties because they have the same numbers of protons and elec

You might be interested in
Which of the following statements is true based on the propositions of the kinetic molecular theory?
Delvig [45]
The answer is 4.
Gases have low densities, because of the increased space between hight-energy particles.
6 0
3 years ago
Read 2 more answers
State the reason that soft drinks is a mixture and water is a compound?
Yuri [45]
Carbonated drinks are a mixture of many compounds such as glucose(sugar) and others, while water is simply its own molecule.
7 0
3 years ago
Read 2 more answers
Cu + 2AgNO3 es002-1.jpg 2Ag + Cu(NO3)2 How many moles of copper must react to form 0.854 mol Ag?
marin [14]
Balance Chemical Equation is as follow,

<span>                        Cu + 2 AgNO</span>₃     →    2 Ag + Cu(NO₃)₂

According to Balance Equation,

                   2 Moles of Ag is produced by reacting  =  1 Mole of Cu
So, 
     0.854 Moles of Ag will be produced by reacting  =  X Moles of Cu

Solving for X,
                             X  =  (0.854 mol × 1 mol) ÷ 2 mol

                             X  =  0.427 Moles of Cu
Result:
            0.854 Moles of Ag 
are produced by reacting 0.427 Moles of Cu.
4 0
3 years ago
How does the appear from earth
san4es73 [151]

Answer:

Formation. When the solar system settled into its current layout about 4.5 billion years ago, Earth formed when gravity pulled swirling gas and dust in to become the third planet from the Sun. Like its fellow terrestrial planets, Earth has a central core, a rocky mantle and a solid crust.

8 0
3 years ago
Calculate the volume in mL of 0.589 M NaOH needed to neutralize 52.1 mL of 0.821 M HCl in a titration.
Igoryamba

Answer:

72.6 mL

Explanation:

A quick way to solve this titration problem when you have a monoprotic acid is to use the Dilution equation, M1V1=M2V2.

.589(x)=.821(52.1)

X=72.6 mL

4 0
2 years ago
Other questions:
  • One group of students did an experiment to study the movement of ocean water. The steps of the experiment are listed below.
    14·2 answers
  • Sedimentary rocks that are made up of large pebbles and stones have a coarse-granied?
    6·1 answer
  • The table below shows some of the stars in our galaxy and their numbers of light years from the Sun.
    14·1 answer
  • What organisms appeared on Earth First?
    9·1 answer
  • What is the molar mass of the EF?
    15·2 answers
  • from the equation 2PbO + C = 2Pb + CO2, detemine which one is reactant is oxidised and which is reduced.​
    11·2 answers
  • Determine The Oxidation Number for
    13·1 answer
  • describes a type of reaction in which negative ions in two compounds switch places , forming two new compounds
    9·2 answers
  • Select the correct answer.
    7·2 answers
  • QUICK<br> Which of these is a ball and stick model?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!