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
Llana [10]
3 years ago
12

In the original mixtures, test tube 1 contained magnesium and a zinc compound, and test tube 2 contained zinc

Chemistry
1 answer:
FromTheMoon [43]3 years ago
5 0

Answer:

Test tube one is a compound because it is 2 elements combine..Test tube to is an element

Explanation:

You might be interested in
The two main classes of mixtures are
Vesnalui [34]
Homogeneous or heterogeneous, Hope this helps!!
3 0
3 years ago
Read 2 more answers
If an object has two forces acting on it how can the next force equal 0
Flura [38]

If the forces are equal and in opposite directions, the net force will equal zero.

Consider a tug-of-war team. If they are pulling with equal forces against each other, the red cloth on the rope will not move.

<em>F = ma </em>

The cloth is not moving, so <em>a = </em>0 and the net force <em>F = </em>0.

6 0
3 years ago
Problem:
adelina 88 [10]

Answer:

it is Calcium (Ca)

4th period, 2nd group, 2 valence electrons

7 0
3 years ago
A certain metal forms a bromide containing percent by mass. what is the chemical formula of the compound?
77julia77 [94]

Answer:

w w w . g o o g l e . c o m

Explanation:

3 0
1 year ago
How much states have in united states
Gemiola [76]

Answer:

there are 50 states in the United States

Explanation:

you look at a map and count after that you count Alaska and Hawaii and you have 50

states

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is veces??????????????????????????????????
    7·1 answer
  • Activated charcoal is used in gas<br> masks. What physical property is<br> related to this use?
    12·1 answer
  • In which of the following sets do all species have the same number of electrons
    11·2 answers
  • If you were running an experiment to determine the temperature at which
    6·1 answer
  • g Calculate the theoretical yield (in grams) of your product if you start with 0.50 grams of E-stilbene. The molecular weight of
    8·1 answer
  • The decomposition of ammonia is: 2 NH3(g) ⇌ N2(g) + 3 H2(g). If Kp is 1.5 × 103 at 400°C, what is the partial pressure of ammoni
    13·1 answer
  • One of the most popular club drugs. Originally patented as an appetite suppressant, this
    9·1 answer
  • How is the kinetic energy of the particles that make up a substance different after is changes state
    12·1 answer
  • This one two!!!!!!!lol
    7·1 answer
  • How does the arrangement of atoms or molecules in a gas differ from the arrangements in liquids and solids?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!