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
Nady [450]
3 years ago
11

What are things that we use that are on the periodic table

Chemistry
1 answer:
Sphinxa [80]3 years ago
7 0

Answer:

Here's the Real Life Use of Every Element on the Periodic Table

Hydrogen. Symbol: H. Atomic Weight: 1.008. ...

Magnesium. Symbol: Mg. Atomic Weight: 24.305. ...

Aluminum. Symbol: Al. Atomic Weight: 26.9815385. ...

Phosphorus. Symbol: P. Atomic Weight: 30.973761998(5) ...

Chlorine. Symbol: Cl. ...

Argon. Symbol: Ar. ...

Potassium. Symbol: K. ...

Calcium. Symbol: Ca.

Explanation:

You might be interested in
Please please help:(
borishaifa [10]
Magnesium and silver
4 0
3 years ago
How are protists different from plants​
kotegsom [21]

Answer/ explanation :

Protist can be multicellular or unicellular organisms

Plants are all multicellular and also exhibit cellular differentiation.

Protist can be autotroph, heterotrophic or decomposer

Plants are only autotrophs because they manufacture their own food through photosynthesis

Protists are microscopic, more diverse and abundant in nature

Plants are big and complex in nature

Nuclear DNA strands in plants are of higher complexity than those of protist

Plants require oxygen for cellular respiration process unlike protist which can be aerobic and some other species facultative anaerobic

Plants only can reproduce asexually through bulbs and tubers as in yam, potatoes while protists reproduce either sexually through meiosis or asexually through simple cell division.

8 0
3 years ago
What is condensation ?
fomenos

Answer:

gvapor or gas to liquid

Explanation:

water which collects as droplets on cold surface when humid air is in contact with it

3 0
3 years ago
Read 2 more answers
Explain how the study of taxonomy helps other scientists.
katrin [286]
The classification of living things makes it easier for scientists to answer many important questions.
Examples:
-How many known species are there?
-What are the defining characteristics of each species?
-What are the relationships between these species?
4 0
3 years ago
The following reaction is at equilibrium in a sealed container.
ale4655 [162]

Answer:

D.Lowering the temperature is the best option.

Explanation:

The value of equilibrium constants aren't changed with change in the pressure or concentrations of reactants and products in equilibrium. The only thing that changes the value of equilibrium constant is a change of temperature.

In the reaction below for example;

A + B <==>C+D

If you have moved the position of the equilibrium to the right (and so increased the amount of C and D), why hasn't the equilibrium constant increased?

Let's assume that the equilibrium constant mustn't change if you decrease the concentration of C - because equilibrium constants are constant at constant temperature. Why does the position of equilibrium move as it does?

If you decrease the concentration or pressure of C, the top of the Kc expression gets smaller. That would change the value of Kc. In order for that not to happen, the concentrations of C and D will have to increase again, and those of A and B must decrease. That happens until a new balance is reached when the value of the equilibrium constant expression reverts to what it was before.

3 0
3 years ago
Other questions:
  • What is an endpoint in chemistry???
    7·1 answer
  • Is cinnamon ionic or covalent ?
    13·2 answers
  • Is ice melting in a drink a chemical change?
    15·1 answer
  • Which scientist proposed the model of an atom as a solid sphere?
    10·1 answer
  • Upon which moon does mars exert a stronger gravitational force
    6·2 answers
  • ____causes movement of an object,whereas____is the work done ✔️ on an object in given amount of time
    12·2 answers
  • Need anwser pls. Hurry!!!!! Please hurry up.<br>Hurry.​
    8·1 answer
  • Question 5 OT 5
    11·1 answer
  • How does the valence bond theory describe a covalent bond formation?
    5·1 answer
  • HELP!!!!<br> please omg
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!