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
DanielleElmas [232]
3 years ago
8

Can someon help me, i can give you a 25 points

Chemistry
2 answers:
wolverine [178]3 years ago
8 0
What do you need help on which problem
uysha [10]3 years ago
7 0

Answer:

1. option D titanium because metallic properties increases down the group .

2. option A potassium has the least malleable character due to top element of the group .

3. Option A transition elements are brightly colored .

4. Option D metallic trends are increase from right to left and top to bottom

5. Option A Conductivity will be the main concern for the mobility of free electrons during cooking

6.Option B Conductivity and ductility

7. Option B

Explanation:

You might be interested in
What two factors must be held constant for density to be a constant ratio?
Neko [114]

Answer:

Temperature and Pressure

Explanation:

Temperature and pressure cause change in volume.

So any change in volume will alter the ratio of density as given by equation of density.

Density = mass/ volume

Change in volume will alter the ratio.

Kindly mark it branliest if the answer is little bit satisfying.

7 0
3 years ago
How many times stronger was the earth's magnetic field in 800 B.C.?
elixir [45]
The answer should be c. 3 times 
5 0
4 years ago
Read 2 more answers
Rank the metals from most reactive (1) to least reactive (3) silver, strontium, and technetium
Natasha2012 [34]

Answer:

1 = strontium

2 = technetium

3 = silver

Explanation:

Strontium is present in 2 group of periodic table. It is alkaline earth metal. It is most reactive element and can not found free in nature. it  is insoluble in water but react with water and form strontium hydroxide and hydrogen gas is also produced. It is radioactive element.

It is similar to the calcium and can incorporated into bones. The food rich with strontium is used to avoid the osteoporosis. It is found in leafy vegetables, grains, sea foods etc.

In given series strontium is highest in reactivity then technetium, while the technetium is more reactive than silver. The silver is less reactive as compared to both given elements.

7 0
3 years ago
Read 2 more answers
Write the following measurement out of scientific notation. 2.345 x 10^-4 cm.
maw [93]
.0002345 I believe this is correct
7 0
4 years ago
Your observation and assessment data should help you _______ your curriculum A. change B. modify and individualize C. evaluate t
joja [24]
Hello,
I believe the answer is C. A and B say that it would help to change it but when we think about it data and opinions are not what people use to change a curriculum or program. Mainly they use surveys, which they didn't use here. Option D doesn't make any sense, data doesn't complement a program it supports some sort of theory which leads us to C. C is the only option where they use the data for effectiveness. Hope this helps!
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is true for all organisms?
    15·1 answer
  • How does acid precipitation change rock over time?
    8·1 answer
  • Hydrogen bonds between adenine & thymine or guanine and cytosine form ______ _______ that join the two strands of the DNA do
    12·1 answer
  • Is paint a compound, mixture, solution, or element?
    10·2 answers
  • 1. For every 5.00 mL of milk of magnesia there are 400. mg of magnesium hydroxide. How many mL of milk of magnesia do we need to
    14·1 answer
  • To answer this question, use the hydrazine–nitrogen tetroxide rocket fuel reaction: 2N2H4+N2O4→3N2+4H2O You are given 96 g of N2
    10·1 answer
  • 5. What types of waves are generated by earthquakes?
    5·1 answer
  • Which is not a property of an Acid?<br> A) low pH<br> B) Bitter<br> C) Burning Effects<br> D) Sour
    13·1 answer
  • What causes atoms to share electrons equally with atoms, but unequally share with others?
    13·1 answer
  • What is the purpose of the periotic table?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!